-4(-5u+6)-7u=5(u-5)-5

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Solution for -4(-5u+6)-7u=5(u-5)-5 equation:


Simplifying
-4(-5u + 6) + -7u = 5(u + -5) + -5

Reorder the terms:
-4(6 + -5u) + -7u = 5(u + -5) + -5
(6 * -4 + -5u * -4) + -7u = 5(u + -5) + -5
(-24 + 20u) + -7u = 5(u + -5) + -5

Combine like terms: 20u + -7u = 13u
-24 + 13u = 5(u + -5) + -5

Reorder the terms:
-24 + 13u = 5(-5 + u) + -5
-24 + 13u = (-5 * 5 + u * 5) + -5
-24 + 13u = (-25 + 5u) + -5

Reorder the terms:
-24 + 13u = -25 + -5 + 5u

Combine like terms: -25 + -5 = -30
-24 + 13u = -30 + 5u

Solving
-24 + 13u = -30 + 5u

Solving for variable 'u'.

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

Add '-5u' to each side of the equation.
-24 + 13u + -5u = -30 + 5u + -5u

Combine like terms: 13u + -5u = 8u
-24 + 8u = -30 + 5u + -5u

Combine like terms: 5u + -5u = 0
-24 + 8u = -30 + 0
-24 + 8u = -30

Add '24' to each side of the equation.
-24 + 24 + 8u = -30 + 24

Combine like terms: -24 + 24 = 0
0 + 8u = -30 + 24
8u = -30 + 24

Combine like terms: -30 + 24 = -6
8u = -6

Divide each side by '8'.
u = -0.75

Simplifying
u = -0.75

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