9u+22=u+30

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Solution for 9u+22=u+30 equation:


Simplifying
9u + 22 = u + 30

Reorder the terms:
22 + 9u = u + 30

Reorder the terms:
22 + 9u = 30 + u

Solving
22 + 9u = 30 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
22 + 9u + -1u = 30 + u + -1u

Combine like terms: 9u + -1u = 8u
22 + 8u = 30 + u + -1u

Combine like terms: u + -1u = 0
22 + 8u = 30 + 0
22 + 8u = 30

Add '-22' to each side of the equation.
22 + -22 + 8u = 30 + -22

Combine like terms: 22 + -22 = 0
0 + 8u = 30 + -22
8u = 30 + -22

Combine like terms: 30 + -22 = 8
8u = 8

Divide each side by '8'.
u = 1

Simplifying
u = 1

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