3x-15+2x-30=

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Solution for 3x-15+2x-30= equation:


Simplifying
3x + -15 + 2x + -30 = 0

Reorder the terms:
-15 + -30 + 3x + 2x = 0

Combine like terms: -15 + -30 = -45
-45 + 3x + 2x = 0

Combine like terms: 3x + 2x = 5x
-45 + 5x = 0

Solving
-45 + 5x = 0

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 = 0 + 45

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

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

Divide each side by '5'.
x = 9

Simplifying
x = 9

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