-2(u-5)=-4u+8

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Solution for -2(u-5)=-4u+8 equation:


Simplifying
-2(u + -5) = -4u + 8

Reorder the terms:
-2(-5 + u) = -4u + 8
(-5 * -2 + u * -2) = -4u + 8
(10 + -2u) = -4u + 8

Reorder the terms:
10 + -2u = 8 + -4u

Solving
10 + -2u = 8 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
10 + -2u + 4u = 8 + -4u + 4u

Combine like terms: -2u + 4u = 2u
10 + 2u = 8 + -4u + 4u

Combine like terms: -4u + 4u = 0
10 + 2u = 8 + 0
10 + 2u = 8

Add '-10' to each side of the equation.
10 + -10 + 2u = 8 + -10

Combine like terms: 10 + -10 = 0
0 + 2u = 8 + -10
2u = 8 + -10

Combine like terms: 8 + -10 = -2
2u = -2

Divide each side by '2'.
u = -1

Simplifying
u = -1

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