75-2x=3x+15

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Solution for 75-2x=3x+15 equation:


Simplifying
75 + -2x = 3x + 15

Reorder the terms:
75 + -2x = 15 + 3x

Solving
75 + -2x = 15 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
75 + -2x + -3x = 15 + 3x + -3x

Combine like terms: -2x + -3x = -5x
75 + -5x = 15 + 3x + -3x

Combine like terms: 3x + -3x = 0
75 + -5x = 15 + 0
75 + -5x = 15

Add '-75' to each side of the equation.
75 + -75 + -5x = 15 + -75

Combine like terms: 75 + -75 = 0
0 + -5x = 15 + -75
-5x = 15 + -75

Combine like terms: 15 + -75 = -60
-5x = -60

Divide each side by '-5'.
x = 12

Simplifying
x = 12

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