x+12+3x+2=90

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Solution for x+12+3x+2=90 equation:


Simplifying
x + 12 + 3x + 2 = 90

Reorder the terms:
12 + 2 + x + 3x = 90

Combine like terms: 12 + 2 = 14
14 + x + 3x = 90

Combine like terms: x + 3x = 4x
14 + 4x = 90

Solving
14 + 4x = 90

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + 4x = 90 + -14

Combine like terms: 14 + -14 = 0
0 + 4x = 90 + -14
4x = 90 + -14

Combine like terms: 90 + -14 = 76
4x = 76

Divide each side by '4'.
x = 19

Simplifying
x = 19

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