9(-u*2+10)=

Solution for 9(-u*2+10)= equation:

Simplifying
9(-1u * 2 + 10) = 0

Reorder the terms for easier multiplication:
9(-1 * 2u + 10) = 0

Multiply -1 * 2
9(-2u + 10) = 0

Reorder the terms:
9(10 + -2u) = 0
(10 * 9 + -2u * 9) = 0
(90 + -18u) = 0

Solving
90 + -18u = 0

Solving for variable 'u'.

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

Add '-90' to each side of the equation.
90 + -90 + -18u = 0 + -90

Combine like terms: 90 + -90 = 0
0 + -18u = 0 + -90
-18u = 0 + -90

Combine like terms: 0 + -90 = -90
-18u = -90

Divide each side by '-18'.
u = 5

Simplifying
u = 5