-2(2x-y)=10

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Solution for -2(2x-y)=10 equation: 


Simplifying
-2(2x + -1y) = 10
(2x * -2 + -1y * -2) = 10
(-4x + 2y) = 10

Solving
-4x + 2y = 10

Solving for variable 'x'.

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

Add '-2y' to each side of the equation.
-4x + 2y + -2y = 10 + -2y

Combine like terms: 2y + -2y = 0
-4x + 0 = 10 + -2y
-4x = 10 + -2y

Divide each side by '-4'.
x = -2.5 + 0.5y

Simplifying
x = -2.5 + 0.5y

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