3x-5+9x=-15

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Solution for 3x-5+9x=-15 equation:


Simplifying
3x + -5 + 9x = -15

Reorder the terms:
-5 + 3x + 9x = -15

Combine like terms: 3x + 9x = 12x
-5 + 12x = -15

Solving
-5 + 12x = -15

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + 12x = -15 + 5

Combine like terms: -5 + 5 = 0
0 + 12x = -15 + 5
12x = -15 + 5

Combine like terms: -15 + 5 = -10
12x = -10

Divide each side by '12'.
x = -0.8333333333

Simplifying
x = -0.8333333333

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