124=28-x+3x

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Solution for 124=28-x+3x equation:


Simplifying
124 = 28 + -1x + 3x

Combine like terms: -1x + 3x = 2x
124 = 28 + 2x

Solving
124 = 28 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
124 + -2x = 28 + 2x + -2x

Combine like terms: 2x + -2x = 0
124 + -2x = 28 + 0
124 + -2x = 28

Add '-124' to each side of the equation.
124 + -124 + -2x = 28 + -124

Combine like terms: 124 + -124 = 0
0 + -2x = 28 + -124
-2x = 28 + -124

Combine like terms: 28 + -124 = -96
-2x = -96

Divide each side by '-2'.
x = 48

Simplifying
x = 48

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