8x-12=x-4

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


Simplifying
8x + -12 = x + -4

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

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

Solving
-12 + 8x = -4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-12 + 8x + -1x = -4 + x + -1x

Combine like terms: 8x + -1x = 7x
-12 + 7x = -4 + x + -1x

Combine like terms: x + -1x = 0
-12 + 7x = -4 + 0
-12 + 7x = -4

Add '12' to each side of the equation.
-12 + 12 + 7x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + 7x = -4 + 12
7x = -4 + 12

Combine like terms: -4 + 12 = 8
7x = 8

Divide each side by '7'.
x = 1.142857143

Simplifying
x = 1.142857143

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