-4(x-7)-8=20

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Solution for -4(x-7)-8=20 equation:


Simplifying
-4(x + -7) + -8 = 20

Reorder the terms:
-4(-7 + x) + -8 = 20
(-7 * -4 + x * -4) + -8 = 20
(28 + -4x) + -8 = 20

Reorder the terms:
28 + -8 + -4x = 20

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

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

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

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

Solving
-4x = 0

Solving for variable 'x'.

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

Divide each side by '-4'.
x = 0

Simplifying
x = 0

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