7u+2=5(u+2)

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


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

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

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

Solving
2 + 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.
2 + 7u + -5u = 10 + 5u + -5u

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

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

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

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

Combine like terms: 10 + -2 = 8
2u = 8

Divide each side by '2'.
u = 4

Simplifying
u = 4

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