28=3x-20

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Solution for 28=3x-20 equation:


Simplifying
28 = 3x + -20

Reorder the terms:
28 = -20 + 3x

Solving
28 = -20 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
28 + -3x = -20 + 3x + -3x

Combine like terms: 3x + -3x = 0
28 + -3x = -20 + 0
28 + -3x = -20

Add '-28' to each side of the equation.
28 + -28 + -3x = -20 + -28

Combine like terms: 28 + -28 = 0
0 + -3x = -20 + -28
-3x = -20 + -28

Combine like terms: -20 + -28 = -48
-3x = -48

Divide each side by '-3'.
x = 16

Simplifying
x = 16

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