-75=-5(u+8)

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Solution for -75=-5(u+8) equation:


Simplifying
-75 = -5(u + 8)

Reorder the terms:
-75 = -5(8 + u)
-75 = (8 * -5 + u * -5)
-75 = (-40 + -5u)

Solving
-75 = -40 + -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.
-75 + 5u = -40 + -5u + 5u

Combine like terms: -5u + 5u = 0
-75 + 5u = -40 + 0
-75 + 5u = -40

Add '75' to each side of the equation.
-75 + 75 + 5u = -40 + 75

Combine like terms: -75 + 75 = 0
0 + 5u = -40 + 75
5u = -40 + 75

Combine like terms: -40 + 75 = 35
5u = 35

Divide each side by '5'.
u = 7

Simplifying
u = 7

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