7=-7(u+5)

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


Simplifying
7 = -7(u + 5)

Reorder the terms:
7 = -7(5 + u)
7 = (5 * -7 + u * -7)
7 = (-35 + -7u)

Solving
7 = -35 + -7u

Solving for variable 'u'.

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

Add '7u' to each side of the equation.
7 + 7u = -35 + -7u + 7u

Combine like terms: -7u + 7u = 0
7 + 7u = -35 + 0
7 + 7u = -35

Add '-7' to each side of the equation.
7 + -7 + 7u = -35 + -7

Combine like terms: 7 + -7 = 0
0 + 7u = -35 + -7
7u = -35 + -7

Combine like terms: -35 + -7 = -42
7u = -42

Divide each side by '7'.
u = -6

Simplifying
u = -6

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