3x-4+12x+2=43

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Solution for 3x-4+12x+2=43 equation:


Simplifying
3x + -4 + 12x + 2 = 43

Reorder the terms:
-4 + 2 + 3x + 12x = 43

Combine like terms: -4 + 2 = -2
-2 + 3x + 12x = 43

Combine like terms: 3x + 12x = 15x
-2 + 15x = 43

Solving
-2 + 15x = 43

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 15x = 43 + 2

Combine like terms: -2 + 2 = 0
0 + 15x = 43 + 2
15x = 43 + 2

Combine like terms: 43 + 2 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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