-5(u+7)=4u-8

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Solution for -5(u+7)=4u-8 equation:


Simplifying
-5(u + 7) = 4u + -8

Reorder the terms:
-5(7 + u) = 4u + -8
(7 * -5 + u * -5) = 4u + -8
(-35 + -5u) = 4u + -8

Reorder the terms:
-35 + -5u = -8 + 4u

Solving
-35 + -5u = -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.
-35 + -5u + -4u = -8 + 4u + -4u

Combine like terms: -5u + -4u = -9u
-35 + -9u = -8 + 4u + -4u

Combine like terms: 4u + -4u = 0
-35 + -9u = -8 + 0
-35 + -9u = -8

Add '35' to each side of the equation.
-35 + 35 + -9u = -8 + 35

Combine like terms: -35 + 35 = 0
0 + -9u = -8 + 35
-9u = -8 + 35

Combine like terms: -8 + 35 = 27
-9u = 27

Divide each side by '-9'.
u = -3

Simplifying
u = -3

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