12x-2x-3+7=

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


Simplifying
12x + -2x + -3 + 7 = 0

Reorder the terms:
-3 + 7 + 12x + -2x = 0

Combine like terms: -3 + 7 = 4
4 + 12x + -2x = 0

Combine like terms: 12x + -2x = 10x
4 + 10x = 0

Solving
4 + 10x = 0

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 10x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 10x = 0 + -4
10x = 0 + -4

Combine like terms: 0 + -4 = -4
10x = -4

Divide each side by '10'.
x = -0.4

Simplifying
x = -0.4

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