-28=x-20

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Solution for -28=x-20 equation:


Simplifying
-28 = x + -20

Reorder the terms:
-28 = -20 + x

Solving
-28 = -20 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-28 + -1x = -20 + x + -1x

Combine like terms: x + -1x = 0
-28 + -1x = -20 + 0
-28 + -1x = -20

Add '28' to each side of the equation.
-28 + 28 + -1x = -20 + 28

Combine like terms: -28 + 28 = 0
0 + -1x = -20 + 28
-1x = -20 + 28

Combine like terms: -20 + 28 = 8
-1x = 8

Divide each side by '-1'.
x = -8

Simplifying
x = -8

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