78-2x=9+23

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Solution for 78-2x=9+23 equation: 


Simplifying
78 + -2x = 9 + 23

Combine like terms: 9 + 23 = 32
78 + -2x = 32

Solving
78 + -2x = 32

Solving for variable 'x'.

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

Add '-78' to each side of the equation.
78 + -78 + -2x = 32 + -78

Combine like terms: 78 + -78 = 0
0 + -2x = 32 + -78
-2x = 32 + -78

Combine like terms: 32 + -78 = -46
-2x = -46

Divide each side by '-2'.
x = 23

Simplifying
x = 23

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