8x-4x-12=16

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Solution for 8x-4x-12=16 equation:


Simplifying
8x + -4x + -12 = 16

Reorder the terms:
-12 + 8x + -4x = 16

Combine like terms: 8x + -4x = 4x
-12 + 4x = 16

Solving
-12 + 4x = 16

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 4x = 16 + 12

Combine like terms: -12 + 12 = 0
0 + 4x = 16 + 12
4x = 16 + 12

Combine like terms: 16 + 12 = 28
4x = 28

Divide each side by '4'.
x = 7

Simplifying
x = 7

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