(3x+7)+56=90

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Solution for (3x+7)+56=90 equation:


Simplifying
(3x + 7) + 56 = 90

Reorder the terms:
(7 + 3x) + 56 = 90

Remove parenthesis around (7 + 3x)
7 + 3x + 56 = 90

Reorder the terms:
7 + 56 + 3x = 90

Combine like terms: 7 + 56 = 63
63 + 3x = 90

Solving
63 + 3x = 90

Solving for variable 'x'.

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

Add '-63' to each side of the equation.
63 + -63 + 3x = 90 + -63

Combine like terms: 63 + -63 = 0
0 + 3x = 90 + -63
3x = 90 + -63

Combine like terms: 90 + -63 = 27
3x = 27

Divide each side by '3'.
x = 9

Simplifying
x = 9

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