-55+3x=20-2x

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Solution for -55+3x=20-2x equation:


Simplifying
-55 + 3x = 20 + -2x

Solving
-55 + 3x = 20 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-55 + 3x + 2x = 20 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-55 + 5x = 20 + -2x + 2x

Combine like terms: -2x + 2x = 0
-55 + 5x = 20 + 0
-55 + 5x = 20

Add '55' to each side of the equation.
-55 + 55 + 5x = 20 + 55

Combine like terms: -55 + 55 = 0
0 + 5x = 20 + 55
5x = 20 + 55

Combine like terms: 20 + 55 = 75
5x = 75

Divide each side by '5'.
x = 15

Simplifying
x = 15

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