-4(-5x-5y)=-4(20)

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Solution for -4(-5x-5y)=-4(20) equation:


Simplifying
-4(-5x + -5y) = -4(20)
(-5x * -4 + -5y * -4) = -4(20)
(20x + 20y) = -4(20)

Multiply -4 * 20
20x + 20y = -80

Solving
20x + 20y = -80

Solving for variable 'x'.

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

Add '-20y' to each side of the equation.
20x + 20y + -20y = -80 + -20y

Combine like terms: 20y + -20y = 0
20x + 0 = -80 + -20y
20x = -80 + -20y

Divide each side by '20'.
x = -4 + -1y

Simplifying
x = -4 + -1y

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