12x-7=8x-7

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Solution for 12x-7=8x-7 equation:


Simplifying
12x + -7 = 8x + -7

Reorder the terms:
-7 + 12x = 8x + -7

Reorder the terms:
-7 + 12x = -7 + 8x

Add '7' to each side of the equation.
-7 + 7 + 12x = -7 + 7 + 8x

Combine like terms: -7 + 7 = 0
0 + 12x = -7 + 7 + 8x
12x = -7 + 7 + 8x

Combine like terms: -7 + 7 = 0
12x = 0 + 8x
12x = 8x

Solving
12x = 8x

Solving for variable 'x'.

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

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

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

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

Divide each side by '4'.
x = 0

Simplifying
x = 0

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