5u*2-90=0

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Solution for 5u*2-90=0 equation:


Simplifying
5u * 2 + -90 = 0

Reorder the terms for easier multiplication:
5 * 2u + -90 = 0

Multiply 5 * 2
10u + -90 = 0

Reorder the terms:
-90 + 10u = 0

Solving
-90 + 10u = 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 + 10u = 0 + 90

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

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

Divide each side by '10'.
u = 9

Simplifying
u = 9

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