7x+3+8x+6=144

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Solution for 7x+3+8x+6=144 equation:


Simplifying
7x + 3 + 8x + 6 = 144

Reorder the terms:
3 + 6 + 7x + 8x = 144

Combine like terms: 3 + 6 = 9
9 + 7x + 8x = 144

Combine like terms: 7x + 8x = 15x
9 + 15x = 144

Solving
9 + 15x = 144

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 15x = 144 + -9

Combine like terms: 9 + -9 = 0
0 + 15x = 144 + -9
15x = 144 + -9

Combine like terms: 144 + -9 = 135
15x = 135

Divide each side by '15'.
x = 9

Simplifying
x = 9

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