(2x+7)+(7x-7)=63

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


Simplifying
(2x + 7) + (7x + -7) = 63

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

Remove parenthesis around (7 + 2x)
7 + 2x + (7x + -7) = 63

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

Remove parenthesis around (-7 + 7x)
7 + 2x + -7 + 7x = 63

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

Combine like terms: 7 + -7 = 0
0 + 2x + 7x = 63
2x + 7x = 63

Combine like terms: 2x + 7x = 9x
9x = 63

Solving
9x = 63

Solving for variable 'x'.

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

Divide each side by '9'.
x = 7

Simplifying
x = 7

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