12x+4+3x+5=

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Solution for 12x+4+3x+5= equation:


Simplifying
12x + 4 + 3x + 5 = 0

Reorder the terms:
4 + 5 + 12x + 3x = 0

Combine like terms: 4 + 5 = 9
9 + 12x + 3x = 0

Combine like terms: 12x + 3x = 15x
9 + 15x = 0

Solving
9 + 15x = 0

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 15x = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 15x = 0 + -9
15x = 0 + -9

Combine like terms: 0 + -9 = -9
15x = -9

Divide each side by '15'.
x = -0.6

Simplifying
x = -0.6

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