9x-5x+145=9x+80

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Solution for 9x-5x+145=9x+80 equation:


Simplifying
9x + -5x + 145 = 9x + 80

Reorder the terms:
145 + 9x + -5x = 9x + 80

Combine like terms: 9x + -5x = 4x
145 + 4x = 9x + 80

Reorder the terms:
145 + 4x = 80 + 9x

Solving
145 + 4x = 80 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
145 + 4x + -9x = 80 + 9x + -9x

Combine like terms: 4x + -9x = -5x
145 + -5x = 80 + 9x + -9x

Combine like terms: 9x + -9x = 0
145 + -5x = 80 + 0
145 + -5x = 80

Add '-145' to each side of the equation.
145 + -145 + -5x = 80 + -145

Combine like terms: 145 + -145 = 0
0 + -5x = 80 + -145
-5x = 80 + -145

Combine like terms: 80 + -145 = -65
-5x = -65

Divide each side by '-5'.
x = 13

Simplifying
x = 13

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