23=2x-4x+7

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Solution for 23=2x-4x+7 equation:


Simplifying
23 = 2x + -4x + 7

Reorder the terms:
23 = 7 + 2x + -4x

Combine like terms: 2x + -4x = -2x
23 = 7 + -2x

Solving
23 = 7 + -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.
23 + 2x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
23 + 2x = 7 + 0
23 + 2x = 7

Add '-23' to each side of the equation.
23 + -23 + 2x = 7 + -23

Combine like terms: 23 + -23 = 0
0 + 2x = 7 + -23
2x = 7 + -23

Combine like terms: 7 + -23 = -16
2x = -16

Divide each side by '2'.
x = -8

Simplifying
x = -8

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