-70=-5(u+7)

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Solution for -70=-5(u+7) equation:


Simplifying
-70 = -5(u + 7)

Reorder the terms:
-70 = -5(7 + u)
-70 = (7 * -5 + u * -5)
-70 = (-35 + -5u)

Solving
-70 = -35 + -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.
-70 + 5u = -35 + -5u + 5u

Combine like terms: -5u + 5u = 0
-70 + 5u = -35 + 0
-70 + 5u = -35

Add '70' to each side of the equation.
-70 + 70 + 5u = -35 + 70

Combine like terms: -70 + 70 = 0
0 + 5u = -35 + 70
5u = -35 + 70

Combine like terms: -35 + 70 = 35
5u = 35

Divide each side by '5'.
u = 7

Simplifying
u = 7

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