23=x+4

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Solution for 23=x+4 equation:


Simplifying
23 = x + 4

Reorder the terms:
23 = 4 + x

Solving
23 = 4 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
23 + -1x = 4 + x + -1x

Combine like terms: x + -1x = 0
23 + -1x = 4 + 0
23 + -1x = 4

Add '-23' to each side of the equation.
23 + -23 + -1x = 4 + -23

Combine like terms: 23 + -23 = 0
0 + -1x = 4 + -23
-1x = 4 + -23

Combine like terms: 4 + -23 = -19
-1x = -19

Divide each side by '-1'.
x = 19

Simplifying
x = 19

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