22=7+5u

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Solution for 22=7+5u equation:


Simplifying
22 = 7 + 5u

Solving
22 = 7 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
22 + -5u = 7 + 5u + -5u

Combine like terms: 5u + -5u = 0
22 + -5u = 7 + 0
22 + -5u = 7

Add '-22' to each side of the equation.
22 + -22 + -5u = 7 + -22

Combine like terms: 22 + -22 = 0
0 + -5u = 7 + -22
-5u = 7 + -22

Combine like terms: 7 + -22 = -15
-5u = -15

Divide each side by '-5'.
u = 3

Simplifying
u = 3

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