X+(3x+8)=12

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Solution for X+(3x+8)=12 equation:


Simplifying
X + (3x + 8) = 12

Reorder the terms:
X + (8 + 3x) = 12

Remove parenthesis around (8 + 3x)
X + 8 + 3x = 12

Reorder the terms:
8 + X + 3x = 12

Solving
8 + X + 3x = 12

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 = 12 + -8

Reorder the terms:
8 + -8 + X + 3x = 12 + -8

Combine like terms: 8 + -8 = 0
0 + X + 3x = 12 + -8
X + 3x = 12 + -8

Combine like terms: 12 + -8 = 4
X + 3x = 4

Add '-3x' to each side of the equation.
X + 3x + -3x = 4 + -3x

Combine like terms: 3x + -3x = 0
X + 0 = 4 + -3x
X = 4 + -3x

Simplifying
X = 4 + -3x

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