-(7xy-10)+2(4xy+4)=

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Solution for -(7xy-10)+2(4xy+4)= equation:


Simplifying
-1(7xy + -10) + 2(4xy + 4) = 0

Reorder the terms:
-1(-10 + 7xy) + 2(4xy + 4) = 0
(-10 * -1 + 7xy * -1) + 2(4xy + 4) = 0
(10 + -7xy) + 2(4xy + 4) = 0

Reorder the terms:
10 + -7xy + 2(4 + 4xy) = 0
10 + -7xy + (4 * 2 + 4xy * 2) = 0
10 + -7xy + (8 + 8xy) = 0

Reorder the terms:
10 + 8 + -7xy + 8xy = 0

Combine like terms: 10 + 8 = 18
18 + -7xy + 8xy = 0

Combine like terms: -7xy + 8xy = 1xy
18 + 1xy = 0

Solving
18 + 1xy = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-18' to each side of the equation.
18 + -18 + 1xy = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 1xy = 0 + -18
1xy = 0 + -18

Combine like terms: 0 + -18 = -18
1xy = -18

Divide each side by '1y'.
x = -18y-1

Simplifying
x = -18y-1

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