9x-8+4x=144

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Solution for 9x-8+4x=144 equation:


Simplifying
9x + -8 + 4x = 144

Reorder the terms:
-8 + 9x + 4x = 144

Combine like terms: 9x + 4x = 13x
-8 + 13x = 144

Solving
-8 + 13x = 144

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 13x = 144 + 8

Combine like terms: -8 + 8 = 0
0 + 13x = 144 + 8
13x = 144 + 8

Combine like terms: 144 + 8 = 152
13x = 152

Divide each side by '13'.
x = 11.69230769

Simplifying
x = 11.69230769

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