15x+34=3x-9

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Solution for 15x+34=3x-9 equation:


Simplifying
15x + 34 = 3x + -9

Reorder the terms:
34 + 15x = 3x + -9

Reorder the terms:
34 + 15x = -9 + 3x

Solving
34 + 15x = -9 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
34 + 15x + -3x = -9 + 3x + -3x

Combine like terms: 15x + -3x = 12x
34 + 12x = -9 + 3x + -3x

Combine like terms: 3x + -3x = 0
34 + 12x = -9 + 0
34 + 12x = -9

Add '-34' to each side of the equation.
34 + -34 + 12x = -9 + -34

Combine like terms: 34 + -34 = 0
0 + 12x = -9 + -34
12x = -9 + -34

Combine like terms: -9 + -34 = -43
12x = -43

Divide each side by '12'.
x = -3.583333333

Simplifying
x = -3.583333333

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