(X+8)+(2x+7)+90=180

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Solution for (X+8)+(2x+7)+90=180 equation:


Simplifying
(X + 8) + (2x + 7) + 90 = 180

Reorder the terms:
(8 + X) + (2x + 7) + 90 = 180

Remove parenthesis around (8 + X)
8 + X + (2x + 7) + 90 = 180

Reorder the terms:
8 + X + (7 + 2x) + 90 = 180

Remove parenthesis around (7 + 2x)
8 + X + 7 + 2x + 90 = 180

Reorder the terms:
8 + 7 + 90 + X + 2x = 180

Combine like terms: 8 + 7 = 15
15 + 90 + X + 2x = 180

Combine like terms: 15 + 90 = 105
105 + X + 2x = 180

Solving
105 + X + 2x = 180

Solving for variable 'X'.

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

Add '-105' to each side of the equation.
105 + X + -105 + 2x = 180 + -105

Reorder the terms:
105 + -105 + X + 2x = 180 + -105

Combine like terms: 105 + -105 = 0
0 + X + 2x = 180 + -105
X + 2x = 180 + -105

Combine like terms: 180 + -105 = 75
X + 2x = 75

Add '-2x' to each side of the equation.
X + 2x + -2x = 75 + -2x

Combine like terms: 2x + -2x = 0
X + 0 = 75 + -2x
X = 75 + -2x

Simplifying
X = 75 + -2x

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