12x-(-3+7x)=

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Solution for 12x-(-3+7x)= equation:


Simplifying
12x + -1(-3 + 7x) = 0
12x + (-3 * -1 + 7x * -1) = 0
12x + (3 + -7x) = 0

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

Combine like terms: 12x + -7x = 5x
3 + 5x = 0

Solving
3 + 5x = 0

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 0 + -3
5x = 0 + -3

Combine like terms: 0 + -3 = -3
5x = -3

Divide each side by '5'.
x = -0.6

Simplifying
x = -0.6

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