-(7xy-9)+5(5xy+5)=

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Solution for -(7xy-9)+5(5xy+5)= equation:


Simplifying
-1(7xy + -9) + 5(5xy + 5) = 0

Reorder the terms:
-1(-9 + 7xy) + 5(5xy + 5) = 0
(-9 * -1 + 7xy * -1) + 5(5xy + 5) = 0
(9 + -7xy) + 5(5xy + 5) = 0

Reorder the terms:
9 + -7xy + 5(5 + 5xy) = 0
9 + -7xy + (5 * 5 + 5xy * 5) = 0
9 + -7xy + (25 + 25xy) = 0

Reorder the terms:
9 + 25 + -7xy + 25xy = 0

Combine like terms: 9 + 25 = 34
34 + -7xy + 25xy = 0

Combine like terms: -7xy + 25xy = 18xy
34 + 18xy = 0

Solving
34 + 18xy = 0

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 18xy = 0 + -34

Combine like terms: 34 + -34 = 0
0 + 18xy = 0 + -34
18xy = 0 + -34

Combine like terms: 0 + -34 = -34
18xy = -34

Divide each side by '18y'.
x = -1.888888889y-1

Simplifying
x = -1.888888889y-1

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