X+(3x+8)=90

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Solution for X+(3x+8)=90 equation:


Simplifying
X + (3x + 8) = 90

Reorder the terms:
X + (8 + 3x) = 90

Remove parenthesis around (8 + 3x)
X + 8 + 3x = 90

Reorder the terms:
8 + X + 3x = 90

Solving
8 + X + 3x = 90

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + X + -8 + 3x = 90 + -8

Reorder the terms:
8 + -8 + X + 3x = 90 + -8

Combine like terms: 8 + -8 = 0
0 + X + 3x = 90 + -8
X + 3x = 90 + -8

Combine like terms: 90 + -8 = 82
X + 3x = 82

Add '-3x' to each side of the equation.
X + 3x + -3x = 82 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 82 + -3x
X = 82 + -3x

Simplifying
X = 82 + -3x

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