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3
x
+
4
y
6
x
2
y
−
3
x
−
4
y
6
x
2
y
\frac{3 x+4 y}{6 x^{2} y}-\frac{3 x-4 y}{6 x^{2} y}
6
x
2
y
3
x
+
4
y
−
6
x
2
y
3
x
−
4
y
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Math Problems
Algebra 2
Add, subtract, multiply, and divide polynomials
Full solution
Q.
3
x
+
4
y
6
x
2
y
−
3
x
−
4
y
6
x
2
y
\frac{3 x+4 y}{6 x^{2} y}-\frac{3 x-4 y}{6 x^{2} y}
6
x
2
y
3
x
+
4
y
−
6
x
2
y
3
x
−
4
y
Combine fractions:
Combine the two fractions since they have the same denominator.
\newline
(
3
x
+
4
y
)
/
(
6
x
2
y
)
−
(
3
x
−
4
y
)
/
(
6
x
2
y
)
=
(
3
x
+
4
y
−
(
3
x
−
4
y
)
)
/
(
6
x
2
y
)
(3x+4y)/(6x^{2}y) - (3x-4y)/(6x^{2}y) = (3x+4y - (3x-4y))/(6x^{2}y)
(
3
x
+
4
y
)
/
(
6
x
2
y
)
−
(
3
x
−
4
y
)
/
(
6
x
2
y
)
=
(
3
x
+
4
y
−
(
3
x
−
4
y
))
/
(
6
x
2
y
)
Simplify numerator:
Simplify the numerator by distributing the negative sign and combining like terms.
\newline
(
3
x
+
4
y
−
3
x
+
4
y
)
/
(
6
x
2
y
)
=
(
3
x
+
4
y
−
3
x
+
4
y
)
/
(
6
x
2
y
)
(3x+4y - 3x + 4y)/(6x^{2}y) = (3x + 4y - 3x + 4y)/(6x^{2}y)
(
3
x
+
4
y
−
3
x
+
4
y
)
/
(
6
x
2
y
)
=
(
3
x
+
4
y
−
3
x
+
4
y
)
/
(
6
x
2
y
)
Cancel terms:
Cancel out the
3
x
3x
3
x
terms and combine the
4
y
4y
4
y
terms.
\newline
(
0
x
+
8
y
)
/
(
6
x
2
y
)
=
8
y
/
(
6
x
2
y
)
(0x + 8y)/(6x^{2}y) = 8y/(6x^{2}y)
(
0
x
+
8
y
)
/
(
6
x
2
y
)
=
8
y
/
(
6
x
2
y
)
Reduce fraction:
Simplify the fraction by reducing common factors.
\newline
8
y
6
x
2
y
=
8
6
y
y
1
x
2
\frac{8y}{6x^{2}y} = \frac{8}{6}\frac{y}{y}\frac{1}{x^{2}}
6
x
2
y
8
y
=
6
8
y
y
x
2
1
Final simplification:
Reduce the fraction
8
6
\frac{8}{6}
6
8
to its simplest form and cancel out the
y
y
y
terms.
\newline
4
3
/
x
2
=
4
3
x
2
\frac{4}{3}/x^{2} = \frac{4}{3x^{2}}
3
4
/
x
2
=
3
x
2
4
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(
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−
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\newline
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\newline
(
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(
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(
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7
)
(
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+
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)
\newline
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\newline
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