10(u+1)=90

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Solution for 10(u+1)=90 equation:


Simplifying
10(u + 1) = 90

Reorder the terms:
10(1 + u) = 90
(1 * 10 + u * 10) = 90
(10 + 10u) = 90

Solving
10 + 10u = 90

Solving for variable 'u'.

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

Add '-10' to each side of the equation.
10 + -10 + 10u = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 10u = 90 + -10
10u = 90 + -10

Combine like terms: 90 + -10 = 80
10u = 80

Divide each side by '10'.
u = 8

Simplifying
u = 8

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