3x-15+2x+18=15

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Solution for 3x-15+2x+18=15 equation:


Simplifying
3x + -15 + 2x + 18 = 15

Reorder the terms:
-15 + 18 + 3x + 2x = 15

Combine like terms: -15 + 18 = 3
3 + 3x + 2x = 15

Combine like terms: 3x + 2x = 5x
3 + 5x = 15

Solving
3 + 5x = 15

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 5x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 15 + -3
5x = 15 + -3

Combine like terms: 15 + -3 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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