7x-23=40

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Solution for 7x-23=40 equation: 


Simplifying
7x + -23 = 40

Reorder the terms:
-23 + 7x = 40

Solving
-23 + 7x = 40

Solving for variable 'x'.

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

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

Combine like terms: -23 + 23 = 0
0 + 7x = 40 + 23
7x = 40 + 23

Combine like terms: 40 + 23 = 63
7x = 63

Divide each side by '7'.
x = 9

Simplifying
x = 9

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