-9x+-7=x+-387

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Solution for -9x+-7=x+-387 equation:


Simplifying
-9x + -7 = x + -387

Reorder the terms:
-7 + -9x = x + -387

Reorder the terms:
-7 + -9x = -387 + x

Solving
-7 + -9x = -387 + 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.
-7 + -9x + -1x = -387 + x + -1x

Combine like terms: -9x + -1x = -10x
-7 + -10x = -387 + x + -1x

Combine like terms: x + -1x = 0
-7 + -10x = -387 + 0
-7 + -10x = -387

Add '7' to each side of the equation.
-7 + 7 + -10x = -387 + 7

Combine like terms: -7 + 7 = 0
0 + -10x = -387 + 7
-10x = -387 + 7

Combine like terms: -387 + 7 = -380
-10x = -380

Divide each side by '-10'.
x = 38

Simplifying
x = 38

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