15x+6x+9x-6=144

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Solution for 15x+6x+9x-6=144 equation:


Simplifying
15x + 6x + 9x + -6 = 144

Reorder the terms:
-6 + 15x + 6x + 9x = 144

Combine like terms: 15x + 6x = 21x
-6 + 21x + 9x = 144

Combine like terms: 21x + 9x = 30x
-6 + 30x = 144

Solving
-6 + 30x = 144

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 30x = 144 + 6

Combine like terms: -6 + 6 = 0
0 + 30x = 144 + 6
30x = 144 + 6

Combine like terms: 144 + 6 = 150
30x = 150

Divide each side by '30'.
x = 5

Simplifying
x = 5

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