8x-8=20-4

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Solution for 8x-8=20-4 equation:


Simplifying
8x + -8 = 20 + -4

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

Combine like terms: 20 + -4 = 16
-8 + 8x = 16

Solving
-8 + 8x = 16

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 8x = 16 + 8

Combine like terms: -8 + 8 = 0
0 + 8x = 16 + 8
8x = 16 + 8

Combine like terms: 16 + 8 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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