3x-20+x+42=5x

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Solution for 3x-20+x+42=5x equation:


Simplifying
3x + -20 + x + 42 = 5x

Reorder the terms:
-20 + 42 + 3x + x = 5x

Combine like terms: -20 + 42 = 22
22 + 3x + x = 5x

Combine like terms: 3x + x = 4x
22 + 4x = 5x

Solving
22 + 4x = 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.
22 + 4x + -5x = 5x + -5x

Combine like terms: 4x + -5x = -1x
22 + -1x = 5x + -5x

Combine like terms: 5x + -5x = 0
22 + -1x = 0

Add '-22' to each side of the equation.
22 + -22 + -1x = 0 + -22

Combine like terms: 22 + -22 = 0
0 + -1x = 0 + -22
-1x = 0 + -22

Combine like terms: 0 + -22 = -22
-1x = -22

Divide each side by '-1'.
x = 22

Simplifying
x = 22

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