3x-45+2x=255

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Solution for 3x-45+2x=255 equation:


Simplifying
3x + -45 + 2x = 255

Reorder the terms:
-45 + 3x + 2x = 255

Combine like terms: 3x + 2x = 5x
-45 + 5x = 255

Solving
-45 + 5x = 255

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 5x = 255 + 45

Combine like terms: -45 + 45 = 0
0 + 5x = 255 + 45
5x = 255 + 45

Combine like terms: 255 + 45 = 300
5x = 300

Divide each side by '5'.
x = 60

Simplifying
x = 60

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