2x+3x+15=72

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Solution for 2x+3x+15=72 equation:


Simplifying
2x + 3x + 15 = 72

Reorder the terms:
15 + 2x + 3x = 72

Combine like terms: 2x + 3x = 5x
15 + 5x = 72

Solving
15 + 5x = 72

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 5x = 72 + -15

Combine like terms: 15 + -15 = 0
0 + 5x = 72 + -15
5x = 72 + -15

Combine like terms: 72 + -15 = 57
5x = 57

Divide each side by '5'.
x = 11.4

Simplifying
x = 11.4

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