-2x+20=4x+40

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Solution for -2x+20=4x+40 equation: 


Simplifying
-2x + 20 = 4x + 40

Reorder the terms:
20 + -2x = 4x + 40

Reorder the terms:
20 + -2x = 40 + 4x

Solving
20 + -2x = 40 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
20 + -2x + -4x = 40 + 4x + -4x

Combine like terms: -2x + -4x = -6x
20 + -6x = 40 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + -6x = 40 + 0
20 + -6x = 40

Add '-20' to each side of the equation.
20 + -20 + -6x = 40 + -20

Combine like terms: 20 + -20 = 0
0 + -6x = 40 + -20
-6x = 40 + -20

Combine like terms: 40 + -20 = 20
-6x = 20

Divide each side by '-6'.
x = -3.333333333

Simplifying
x = -3.333333333

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