9x+5+3x=15

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


Simplifying
9x + 5 + 3x = 15

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

Combine like terms: 9x + 3x = 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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