9x-9=76-40

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Solution for 9x-9=76-40 equation: 


Simplifying
9x + -9 = 76 + -40

Reorder the terms:
-9 + 9x = 76 + -40

Combine like terms: 76 + -40 = 36
-9 + 9x = 36

Solving
-9 + 9x = 36

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 9x = 36 + 9

Combine like terms: -9 + 9 = 0
0 + 9x = 36 + 9
9x = 36 + 9

Combine like terms: 36 + 9 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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