78=2x+124-4x

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Solution for 78=2x+124-4x equation:


Simplifying
78 = 2x + 124 + -4x

Reorder the terms:
78 = 124 + 2x + -4x

Combine like terms: 2x + -4x = -2x
78 = 124 + -2x

Solving
78 = 124 + -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.
78 + 2x = 124 + -2x + 2x

Combine like terms: -2x + 2x = 0
78 + 2x = 124 + 0
78 + 2x = 124

Add '-78' to each side of the equation.
78 + -78 + 2x = 124 + -78

Combine like terms: 78 + -78 = 0
0 + 2x = 124 + -78
2x = 124 + -78

Combine like terms: 124 + -78 = 46
2x = 46

Divide each side by '2'.
x = 23

Simplifying
x = 23

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