5x-7=12x

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Solution for 5x-7=12x equation:


Simplifying
5x + -7 = 12x

Reorder the terms:
-7 + 5x = 12x

Solving
-7 + 5x = 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.
-7 + 5x + -12x = 12x + -12x

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

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

Add '7' to each side of the equation.
-7 + 7 + -7x = 0 + 7

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

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

Divide each side by '-7'.
x = -1

Simplifying
x = -1

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