55=3x+2x-15

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Solution for 55=3x+2x-15 equation:


Simplifying
55 = 3x + 2x + -15

Reorder the terms:
55 = -15 + 3x + 2x

Combine like terms: 3x + 2x = 5x
55 = -15 + 5x

Solving
55 = -15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
55 + -5x = -15 + 5x + -5x

Combine like terms: 5x + -5x = 0
55 + -5x = -15 + 0
55 + -5x = -15

Add '-55' to each side of the equation.
55 + -55 + -5x = -15 + -55

Combine like terms: 55 + -55 = 0
0 + -5x = -15 + -55
-5x = -15 + -55

Combine like terms: -15 + -55 = -70
-5x = -70

Divide each side by '-5'.
x = 14

Simplifying
x = 14

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