-x+3=-15-7x

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Solution for -x+3=-15-7x equation:


Simplifying
-1x + 3 = -15 + -7x

Reorder the terms:
3 + -1x = -15 + -7x

Solving
3 + -1x = -15 + -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.
3 + -1x + 7x = -15 + -7x + 7x

Combine like terms: -1x + 7x = 6x
3 + 6x = -15 + -7x + 7x

Combine like terms: -7x + 7x = 0
3 + 6x = -15 + 0
3 + 6x = -15

Add '-3' to each side of the equation.
3 + -3 + 6x = -15 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = -15 + -3
6x = -15 + -3

Combine like terms: -15 + -3 = -18
6x = -18

Divide each side by '6'.
x = -3

Simplifying
x = -3

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