17u-30=7u

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Solution for 17u-30=7u equation:


Simplifying
17u + -30 = 7u

Reorder the terms:
-30 + 17u = 7u

Solving
-30 + 17u = 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-30 + 17u + -7u = 7u + -7u

Combine like terms: 17u + -7u = 10u
-30 + 10u = 7u + -7u

Combine like terms: 7u + -7u = 0
-30 + 10u = 0

Add '30' to each side of the equation.
-30 + 30 + 10u = 0 + 30

Combine like terms: -30 + 30 = 0
0 + 10u = 0 + 30
10u = 0 + 30

Combine like terms: 0 + 30 = 30
10u = 30

Divide each side by '10'.
u = 3

Simplifying
u = 3

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