7u+5=40

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Solution for 7u+5=40 equation: 


Simplifying
7u + 5 = 40

Reorder the terms:
5 + 7u = 40

Solving
5 + 7u = 40

Solving for variable 'u'.

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

Add '-5' to each side of the equation.
5 + -5 + 7u = 40 + -5

Combine like terms: 5 + -5 = 0
0 + 7u = 40 + -5
7u = 40 + -5

Combine like terms: 40 + -5 = 35
7u = 35

Divide each side by '7'.
u = 5

Simplifying
u = 5

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