12x+7-3x=2x-10

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Solution for 12x+7-3x=2x-10 equation:


Simplifying
12x + 7 + -3x = 2x + -10

Reorder the terms:
7 + 12x + -3x = 2x + -10

Combine like terms: 12x + -3x = 9x
7 + 9x = 2x + -10

Reorder the terms:
7 + 9x = -10 + 2x

Solving
7 + 9x = -10 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
7 + 9x + -2x = -10 + 2x + -2x

Combine like terms: 9x + -2x = 7x
7 + 7x = -10 + 2x + -2x

Combine like terms: 2x + -2x = 0
7 + 7x = -10 + 0
7 + 7x = -10

Add '-7' to each side of the equation.
7 + -7 + 7x = -10 + -7

Combine like terms: 7 + -7 = 0
0 + 7x = -10 + -7
7x = -10 + -7

Combine like terms: -10 + -7 = -17
7x = -17

Divide each side by '7'.
x = -2.428571429

Simplifying
x = -2.428571429

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