-20=-4(x-2)

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Solution for -20=-4(x-2) equation:


Simplifying
-20 = -4(x + -2)

Reorder the terms:
-20 = -4(-2 + x)
-20 = (-2 * -4 + x * -4)
-20 = (8 + -4x)

Solving
-20 = 8 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-20 + 4x = 8 + -4x + 4x

Combine like terms: -4x + 4x = 0
-20 + 4x = 8 + 0
-20 + 4x = 8

Add '20' to each side of the equation.
-20 + 20 + 4x = 8 + 20

Combine like terms: -20 + 20 = 0
0 + 4x = 8 + 20
4x = 8 + 20

Combine like terms: 8 + 20 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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