7u+22=5(u+2)

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Solution for 7u+22=5(u+2) equation:


Simplifying
7u + 22 = 5(u + 2)

Reorder the terms:
22 + 7u = 5(u + 2)

Reorder the terms:
22 + 7u = 5(2 + u)
22 + 7u = (2 * 5 + u * 5)
22 + 7u = (10 + 5u)

Solving
22 + 7u = 10 + 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 + 7u + -5u = 10 + 5u + -5u

Combine like terms: 7u + -5u = 2u
22 + 2u = 10 + 5u + -5u

Combine like terms: 5u + -5u = 0
22 + 2u = 10 + 0
22 + 2u = 10

Add '-22' to each side of the equation.
22 + -22 + 2u = 10 + -22

Combine like terms: 22 + -22 = 0
0 + 2u = 10 + -22
2u = 10 + -22

Combine like terms: 10 + -22 = -12
2u = -12

Divide each side by '2'.
u = -6

Simplifying
u = -6

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