5(u+2)-7u=28

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Solution for 5(u+2)-7u=28 equation:


Simplifying
5(u + 2) + -7u = 28

Reorder the terms:
5(2 + u) + -7u = 28
(2 * 5 + u * 5) + -7u = 28
(10 + 5u) + -7u = 28

Combine like terms: 5u + -7u = -2u
10 + -2u = 28

Solving
10 + -2u = 28

Solving for variable 'u'.

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

Add '-10' to each side of the equation.
10 + -10 + -2u = 28 + -10

Combine like terms: 10 + -10 = 0
0 + -2u = 28 + -10
-2u = 28 + -10

Combine like terms: 28 + -10 = 18
-2u = 18

Divide each side by '-2'.
u = -9

Simplifying
u = -9

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