7x-1=12x-1

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Solution for 7x-1=12x-1 equation:


Simplifying
7x + -1 = 12x + -1

Reorder the terms:
-1 + 7x = 12x + -1

Reorder the terms:
-1 + 7x = -1 + 12x

Add '1' to each side of the equation.
-1 + 1 + 7x = -1 + 1 + 12x

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

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

Solving
7x = 12x

Solving for variable 'x'.

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

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

Combine like terms: 7x + -12x = -5x
-5x = 12x + -12x

Combine like terms: 12x + -12x = 0
-5x = 0

Divide each side by '-5'.
x = 0

Simplifying
x = 0

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