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Let’s check out your problem:
Solve for
x
x
x
.
\newline
5
x
−
4
≥
12
OR
12
x
+
5
≤
−
4
5 x-4 \geq 12 \quad \text { OR } \quad 12 x+5 \leq-4
5
x
−
4
≥
12
OR
12
x
+
5
≤
−
4
View step-by-step help
Home
Math Problems
Grade 8
Solve multi-step inequalities
Full solution
Q.
Solve for
x
x
x
.
\newline
5
x
−
4
≥
12
OR
12
x
+
5
≤
−
4
5 x-4 \geq 12 \quad \text { OR } \quad 12 x+5 \leq-4
5
x
−
4
≥
12
OR
12
x
+
5
≤
−
4
Isolate variable term:
Isolate the variable term in the first inequality
5
x
−
4
≥
12
5x - 4 \geq 12
5
x
−
4
≥
12
.
5
x
−
4
≥
12
5x - 4 \geq 12
5
x
−
4
≥
12
5
x
−
4
+
4
≥
12
+
4
5x - 4 + 4 \geq 12 + 4
5
x
−
4
+
4
≥
12
+
4
5
x
≥
16
5x \geq 16
5
x
≥
16
Divide by
5
5
5
:
Divide both sides of the inequality by
5
5
5
to solve for
x
x
x
.
5
x
≥
16
5x \geq 16
5
x
≥
16
5
x
5
≥
16
5
\frac{5x}{5} \geq \frac{16}{5}
5
5
x
≥
5
16
x
≥
16
5
x \geq \frac{16}{5}
x
≥
5
16
Solve second inequality:
Now, solve the second inequality
12
x
+
5
≤
−
4
12x + 5 \leq -4
12
x
+
5
≤
−
4
.
12
x
+
5
≤
−
4
12x + 5 \leq -4
12
x
+
5
≤
−
4
12
x
+
5
−
5
≤
−
4
−
5
12x + 5 - 5 \leq -4 - 5
12
x
+
5
−
5
≤
−
4
−
5
12
x
≤
−
9
12x \leq -9
12
x
≤
−
9
Divide by
12
12
12
:
Divide both sides of the inequality by
12
12
12
to solve for
x
x
x
.
12
x
≤
−
9
12x \leq -9
12
x
≤
−
9
12
x
12
≤
−
9
12
\frac{12x}{12} \leq \frac{-9}{12}
12
12
x
≤
12
−
9
x
≤
−
3
4
x \leq -\frac{3}{4}
x
≤
−
4
3
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Question
Solve for
w
w
w
.
\newline
w
−
1
+
7
>
9
\frac{w}{-1} + 7 > 9
−
1
w
+
7
>
9
\newline
______
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Question
Solve for
u
u
u
.
\newline
6.4
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<
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+
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u
6.4u < 3.84 + 6.8u
6.4
u
<
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+
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\newline
\newline
Write your answer with
u
u
u
first, followed by an inequality symbol.
\newline
______
\newline
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Posted 2 months ago
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Solve for
t
t
t
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
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<
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t
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36
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12
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Solve for
m
m
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. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
8
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+
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<
−
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m
+
5
8m + 95 < -87m + 5
8
m
+
95
<
−
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+
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Question
Solve for
r
r
r
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
35
r
−
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<
−
35
r
+
19
35r-21 < -35r+19
35
r
−
21
<
−
35
r
+
19
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Posted 4 months ago
Question
Solve for
x
x
x
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
54
x
+
64
≥
49
x
+
59
54x + 64 \geq 49x + 59
54
x
+
64
≥
49
x
+
59
Get tutor help
Posted 4 months ago
Question
Solve for
w
w
w
.\ Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
53
w
+
13
<
56
w
+
16
53w+13 < 56w+16
53
w
+
13
<
56
w
+
16
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Posted 4 months ago
Question
Solve for
p
p
p
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
−
7
p
−
4
>
26
p
−
94
-7p - 4 > 26p - 94
−
7
p
−
4
>
26
p
−
94
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Posted 4 months ago
Question
Solve for
d
d
d
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
−
23
d
+
81
≤
−
98
d
+
1
-23d + 81 \leq -98d + 1
−
23
d
+
81
≤
−
98
d
+
1
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Question
Solve for
b
b
b
. Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
\newline
30
b
+
53
≥
18
b
−
83
30b + 53 \geq 18b - 83
30
b
+
53
≥
18
b
−
83
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