7x-23=40-12x

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Solution for 7x-23=40-12x equation:


Simplifying
7x + -23 = 40 + -12x

Reorder the terms:
-23 + 7x = 40 + -12x

Solving
-23 + 7x = 40 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-23 + 7x + 12x = 40 + -12x + 12x

Combine like terms: 7x + 12x = 19x
-23 + 19x = 40 + -12x + 12x

Combine like terms: -12x + 12x = 0
-23 + 19x = 40 + 0
-23 + 19x = 40

Add '23' to each side of the equation.
-23 + 23 + 19x = 40 + 23

Combine like terms: -23 + 23 = 0
0 + 19x = 40 + 23
19x = 40 + 23

Combine like terms: 40 + 23 = 63
19x = 63

Divide each side by '19'.
x = 3.315789474

Simplifying
x = 3.315789474

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