3x-5+12x+14=4x+86

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Solution for 3x-5+12x+14=4x+86 equation:


Simplifying
3x + -5 + 12x + 14 = 4x + 86

Reorder the terms:
-5 + 14 + 3x + 12x = 4x + 86

Combine like terms: -5 + 14 = 9
9 + 3x + 12x = 4x + 86

Combine like terms: 3x + 12x = 15x
9 + 15x = 4x + 86

Reorder the terms:
9 + 15x = 86 + 4x

Solving
9 + 15x = 86 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
9 + 15x + -4x = 86 + 4x + -4x

Combine like terms: 15x + -4x = 11x
9 + 11x = 86 + 4x + -4x

Combine like terms: 4x + -4x = 0
9 + 11x = 86 + 0
9 + 11x = 86

Add '-9' to each side of the equation.
9 + -9 + 11x = 86 + -9

Combine like terms: 9 + -9 = 0
0 + 11x = 86 + -9
11x = 86 + -9

Combine like terms: 86 + -9 = 77
11x = 77

Divide each side by '11'.
x = 7

Simplifying
x = 7

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