x+40+3x-20=2x+20

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Solution for x+40+3x-20=2x+20 equation:


Simplifying
x + 40 + 3x + -20 = 2x + 20

Reorder the terms:
40 + -20 + x + 3x = 2x + 20

Combine like terms: 40 + -20 = 20
20 + x + 3x = 2x + 20

Combine like terms: x + 3x = 4x
20 + 4x = 2x + 20

Reorder the terms:
20 + 4x = 20 + 2x

Add '-20' to each side of the equation.
20 + -20 + 4x = 20 + -20 + 2x

Combine like terms: 20 + -20 = 0
0 + 4x = 20 + -20 + 2x
4x = 20 + -20 + 2x

Combine like terms: 20 + -20 = 0
4x = 0 + 2x
4x = 2x

Solving
4x = 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.
4x + -2x = 2x + -2x

Combine like terms: 4x + -2x = 2x
2x = 2x + -2x

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

Divide each side by '2'.
x = 0

Simplifying
x = 0

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