63=x-7x-9

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Solution for 63=x-7x-9 equation:


Simplifying
63 = x + -7x + -9

Reorder the terms:
63 = -9 + x + -7x

Combine like terms: x + -7x = -6x
63 = -9 + -6x

Solving
63 = -9 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
63 + 6x = -9 + -6x + 6x

Combine like terms: -6x + 6x = 0
63 + 6x = -9 + 0
63 + 6x = -9

Add '-63' to each side of the equation.
63 + -63 + 6x = -9 + -63

Combine like terms: 63 + -63 = 0
0 + 6x = -9 + -63
6x = -9 + -63

Combine like terms: -9 + -63 = -72
6x = -72

Divide each side by '6'.
x = -12

Simplifying
x = -12

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