7(4+U)=

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Solution for 7(4+U)= equation: 


Simplifying
7(4 + U) = 0
(4 * 7 + U * 7) = 0
(28 + 7U) = 0

Solving
28 + 7U = 0

Solving for variable 'U'.

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

Add '-28' to each side of the equation.
28 + -28 + 7U = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 7U = 0 + -28
7U = 0 + -28

Combine like terms: 0 + -28 = -28
7U = -28

Divide each side by '7'.
U = -4

Simplifying
U = -4

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