5=-2(u-(-5))

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Solution for 5=-2(u-(-5)) equation:


Simplifying
5 = -2(u + -1(-5))

Multiply -1 * -5
5 = -2(u + 5)

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

Solving
5 = -10 + -2u

Solving for variable 'u'.

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

Add '2u' to each side of the equation.
5 + 2u = -10 + -2u + 2u

Combine like terms: -2u + 2u = 0
5 + 2u = -10 + 0
5 + 2u = -10

Add '-5' to each side of the equation.
5 + -5 + 2u = -10 + -5

Combine like terms: 5 + -5 = 0
0 + 2u = -10 + -5
2u = -10 + -5

Combine like terms: -10 + -5 = -15
2u = -15

Divide each side by '2'.
u = -7.5

Simplifying
u = -7.5

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