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Let’s check out your problem:
Solve these equations for
T
T
T
. a)
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
\quad-4T+9-2T-12=6E+(-8)
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
View step-by-step help
Home
Math Problems
Algebra 1
Solve linear equations: mixed review
Full solution
Q.
Solve these equations for
T
T
T
. a)
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
\quad-4T+9-2T-12=6E+(-8)
−
4
T
+
9
−
2
T
−
12
=
6
E
+
(
−
8
)
Combine Like Terms:
Combine like terms on the left side of the equation.
\newline
−
4
T
−
2
T
+
9
−
12
=
6
E
−
8
-4T - 2T + 9 - 12 = 6E - 8
−
4
T
−
2
T
+
9
−
12
=
6
E
−
8
\newline
(
−
4
−
2
)
T
+
(
9
−
12
)
=
6
E
−
8
(-4 - 2)T + (9 - 12) = 6E - 8
(
−
4
−
2
)
T
+
(
9
−
12
)
=
6
E
−
8
\newline
−
6
T
−
3
=
6
E
−
8
-6T - 3 = 6E - 8
−
6
T
−
3
=
6
E
−
8
Isolate Variable T:
Isolate the variable T.
\newline
−
6
T
−
3
+
3
=
6
E
−
8
+
3
-6T - 3 + 3 = 6E - 8 + 3
−
6
T
−
3
+
3
=
6
E
−
8
+
3
\newline
−
6
T
=
6
E
−
5
-6T = 6E - 5
−
6
T
=
6
E
−
5
Divide by
−
6
-6
−
6
:
Divide both sides by
−
6
-6
−
6
to solve for
T
T
T
.
T
=
6
E
−
5
−
6
T = \frac{6E - 5}{-6}
T
=
−
6
6
E
−
5
T
=
−
E
+
5
6
T = -E + \frac{5}{6}
T
=
−
E
+
6
5
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Question
Evaluate.
\newline
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÷
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\newline
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\newline
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m
m
m
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m
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9
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