12x-5+10x+7=x

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Solution for 12x-5+10x+7=x equation:


Simplifying
12x + -5 + 10x + 7 = x

Reorder the terms:
-5 + 7 + 12x + 10x = x

Combine like terms: -5 + 7 = 2
2 + 12x + 10x = x

Combine like terms: 12x + 10x = 22x
2 + 22x = x

Solving
2 + 22x = 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.
2 + 22x + -1x = x + -1x

Combine like terms: 22x + -1x = 21x
2 + 21x = x + -1x

Combine like terms: x + -1x = 0
2 + 21x = 0

Add '-2' to each side of the equation.
2 + -2 + 21x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 21x = 0 + -2
21x = 0 + -2

Combine like terms: 0 + -2 = -2
21x = -2

Divide each side by '21'.
x = -0.09523809524

Simplifying
x = -0.09523809524

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