15-3x+5x=45

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Solution for 15-3x+5x=45 equation: 


Simplifying
15 + -3x + 5x = 45

Combine like terms: -3x + 5x = 2x
15 + 2x = 45

Solving
15 + 2x = 45

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 + 2x = 45 + -15

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

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

Divide each side by '2'.
x = 15

Simplifying
x = 15

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