-(5xy-10)+4(5xy+5)=

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Solution for -(5xy-10)+4(5xy+5)= equation:


Simplifying
-1(5xy + -10) + 4(5xy + 5) = 0

Reorder the terms:
-1(-10 + 5xy) + 4(5xy + 5) = 0
(-10 * -1 + 5xy * -1) + 4(5xy + 5) = 0
(10 + -5xy) + 4(5xy + 5) = 0

Reorder the terms:
10 + -5xy + 4(5 + 5xy) = 0
10 + -5xy + (5 * 4 + 5xy * 4) = 0
10 + -5xy + (20 + 20xy) = 0

Reorder the terms:
10 + 20 + -5xy + 20xy = 0

Combine like terms: 10 + 20 = 30
30 + -5xy + 20xy = 0

Combine like terms: -5xy + 20xy = 15xy
30 + 15xy = 0

Solving
30 + 15xy = 0

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 15xy = 0 + -30

Combine like terms: 30 + -30 = 0
0 + 15xy = 0 + -30
15xy = 0 + -30

Combine like terms: 0 + -30 = -30
15xy = -30

Divide each side by '15y'.
x = -2y-1

Simplifying
x = -2y-1

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