10(u+7)=80

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Solution for 10(u+7)=80 equation:


Simplifying
10(u + 7) = 80

Reorder the terms:
10(7 + u) = 80
(7 * 10 + u * 10) = 80
(70 + 10u) = 80

Solving
70 + 10u = 80

Solving for variable 'u'.

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

Add '-70' to each side of the equation.
70 + -70 + 10u = 80 + -70

Combine like terms: 70 + -70 = 0
0 + 10u = 80 + -70
10u = 80 + -70

Combine like terms: 80 + -70 = 10
10u = 10

Divide each side by '10'.
u = 1

Simplifying
u = 1

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