-(7xy+8)+4(4xy+6)=0

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Solution for -(7xy+8)+4(4xy+6)=0 equation:


Simplifying
-1(7xy + 8) + 4(4xy + 6) = 0

Reorder the terms:
-1(8 + 7xy) + 4(4xy + 6) = 0
(8 * -1 + 7xy * -1) + 4(4xy + 6) = 0
(-8 + -7xy) + 4(4xy + 6) = 0

Reorder the terms:
-8 + -7xy + 4(6 + 4xy) = 0
-8 + -7xy + (6 * 4 + 4xy * 4) = 0
-8 + -7xy + (24 + 16xy) = 0

Reorder the terms:
-8 + 24 + -7xy + 16xy = 0

Combine like terms: -8 + 24 = 16
16 + -7xy + 16xy = 0

Combine like terms: -7xy + 16xy = 9xy
16 + 9xy = 0

Solving
16 + 9xy = 0

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 9xy = 0 + -16

Combine like terms: 16 + -16 = 0
0 + 9xy = 0 + -16
9xy = 0 + -16

Combine like terms: 0 + -16 = -16
9xy = -16

Divide each side by '9y'.
x = -1.777777778y-1

Simplifying
x = -1.777777778y-1

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