-2x+20=-4+40

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


Simplifying
-2x + 20 = -4 + 40

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

Combine like terms: -4 + 40 = 36
20 + -2x = 36

Solving
20 + -2x = 36

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + -2x = 36 + -20

Combine like terms: 20 + -20 = 0
0 + -2x = 36 + -20
-2x = 36 + -20

Combine like terms: 36 + -20 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

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