2x+63=7x-7

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Solution for 2x+63=7x-7 equation:


Simplifying
2x + 63 = 7x + -7

Reorder the terms:
63 + 2x = 7x + -7

Reorder the terms:
63 + 2x = -7 + 7x

Solving
63 + 2x = -7 + 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 + 2x + -7x = -7 + 7x + -7x

Combine like terms: 2x + -7x = -5x
63 + -5x = -7 + 7x + -7x

Combine like terms: 7x + -7x = 0
63 + -5x = -7 + 0
63 + -5x = -7

Add '-63' to each side of the equation.
63 + -63 + -5x = -7 + -63

Combine like terms: 63 + -63 = 0
0 + -5x = -7 + -63
-5x = -7 + -63

Combine like terms: -7 + -63 = -70
-5x = -70

Divide each side by '-5'.
x = 14

Simplifying
x = 14

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