x-28=20-x

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Solution for x-28=20-x equation:


Simplifying
x + -28 = 20 + -1x

Reorder the terms:
-28 + x = 20 + -1x

Solving
-28 + x = 20 + -1x

Solving for variable 'x'.

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

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

Combine like terms: x + x = 2x
-28 + 2x = 20 + -1x + x

Combine like terms: -1x + x = 0
-28 + 2x = 20 + 0
-28 + 2x = 20

Add '28' to each side of the equation.
-28 + 28 + 2x = 20 + 28

Combine like terms: -28 + 28 = 0
0 + 2x = 20 + 28
2x = 20 + 28

Combine like terms: 20 + 28 = 48
2x = 48

Divide each side by '2'.
x = 24

Simplifying
x = 24

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