12x+28=28x-20

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Solution for 12x+28=28x-20 equation:


Simplifying
12x + 28 = 28x + -20

Reorder the terms:
28 + 12x = 28x + -20

Reorder the terms:
28 + 12x = -20 + 28x

Solving
28 + 12x = -20 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
28 + 12x + -28x = -20 + 28x + -28x

Combine like terms: 12x + -28x = -16x
28 + -16x = -20 + 28x + -28x

Combine like terms: 28x + -28x = 0
28 + -16x = -20 + 0
28 + -16x = -20

Add '-28' to each side of the equation.
28 + -28 + -16x = -20 + -28

Combine like terms: 28 + -28 = 0
0 + -16x = -20 + -28
-16x = -20 + -28

Combine like terms: -20 + -28 = -48
-16x = -48

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

Simplifying
x = 3

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