-4(u-5)=-2u+28

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Solution for -4(u-5)=-2u+28 equation:


Simplifying
-4(u + -5) = -2u + 28

Reorder the terms:
-4(-5 + u) = -2u + 28
(-5 * -4 + u * -4) = -2u + 28
(20 + -4u) = -2u + 28

Reorder the terms:
20 + -4u = 28 + -2u

Solving
20 + -4u = 28 + -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.
20 + -4u + 2u = 28 + -2u + 2u

Combine like terms: -4u + 2u = -2u
20 + -2u = 28 + -2u + 2u

Combine like terms: -2u + 2u = 0
20 + -2u = 28 + 0
20 + -2u = 28

Add '-20' to each side of the equation.
20 + -20 + -2u = 28 + -20

Combine like terms: 20 + -20 = 0
0 + -2u = 28 + -20
-2u = 28 + -20

Combine like terms: 28 + -20 = 8
-2u = 8

Divide each side by '-2'.
u = -4

Simplifying
u = -4

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