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

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Solution for 8(u+5)=-4u+28 equation:


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

Reorder the terms:
8(5 + u) = -4u + 28
(5 * 8 + u * 8) = -4u + 28
(40 + 8u) = -4u + 28

Reorder the terms:
40 + 8u = 28 + -4u

Solving
40 + 8u = 28 + -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.
40 + 8u + 4u = 28 + -4u + 4u

Combine like terms: 8u + 4u = 12u
40 + 12u = 28 + -4u + 4u

Combine like terms: -4u + 4u = 0
40 + 12u = 28 + 0
40 + 12u = 28

Add '-40' to each side of the equation.
40 + -40 + 12u = 28 + -40

Combine like terms: 40 + -40 = 0
0 + 12u = 28 + -40
12u = 28 + -40

Combine like terms: 28 + -40 = -12
12u = -12

Divide each side by '12'.
u = -1

Simplifying
u = -1

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