-7x+63=7x-63

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


Simplifying
-7x + 63 = 7x + -63

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

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

Solving
63 + -7x = -63 + 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.
63 + -7x + -7x = -63 + 7x + -7x

Combine like terms: -7x + -7x = -14x
63 + -14x = -63 + 7x + -7x

Combine like terms: 7x + -7x = 0
63 + -14x = -63 + 0
63 + -14x = -63

Add '-63' to each side of the equation.
63 + -63 + -14x = -63 + -63

Combine like terms: 63 + -63 = 0
0 + -14x = -63 + -63
-14x = -63 + -63

Combine like terms: -63 + -63 = -126
-14x = -126

Divide each side by '-14'.
x = 9

Simplifying
x = 9

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