12x+7=7x-2

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Solution for 12x+7=7x-2 equation:


Simplifying
12x + 7 = 7x + -2

Reorder the terms:
7 + 12x = 7x + -2

Reorder the terms:
7 + 12x = -2 + 7x

Solving
7 + 12x = -2 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
7 + 12x + -7x = -2 + 7x + -7x

Combine like terms: 12x + -7x = 5x
7 + 5x = -2 + 7x + -7x

Combine like terms: 7x + -7x = 0
7 + 5x = -2 + 0
7 + 5x = -2

Add '-7' to each side of the equation.
7 + -7 + 5x = -2 + -7

Combine like terms: 7 + -7 = 0
0 + 5x = -2 + -7
5x = -2 + -7

Combine like terms: -2 + -7 = -9
5x = -9

Divide each side by '5'.
x = -1.8

Simplifying
x = -1.8

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