40+7x-40=138

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Solution for 40+7x-40=138 equation: 


Simplifying
40 + 7x + -40 = 138

Reorder the terms:
40 + -40 + 7x = 138

Combine like terms: 40 + -40 = 0
0 + 7x = 138
7x = 138

Solving
7x = 138

Solving for variable 'x'.

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

Divide each side by '7'.
x = 19.71428571

Simplifying
x = 19.71428571

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