23+15-4x=12

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Solution for 23+15-4x=12 equation: 


Simplifying
23 + 15 + -4x = 12

Combine like terms: 23 + 15 = 38
38 + -4x = 12

Solving
38 + -4x = 12

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + -4x = 12 + -38

Combine like terms: 38 + -38 = 0
0 + -4x = 12 + -38
-4x = 12 + -38

Combine like terms: 12 + -38 = -26
-4x = -26

Divide each side by '-4'.
x = 6.5

Simplifying
x = 6.5

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