-3(-8u+20)=19u+15

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Solution for -3(-8u+20)=19u+15 equation:


Simplifying
-3(-8u + 20) = 19u + 15

Reorder the terms:
-3(20 + -8u) = 19u + 15
(20 * -3 + -8u * -3) = 19u + 15
(-60 + 24u) = 19u + 15

Reorder the terms:
-60 + 24u = 15 + 19u

Solving
-60 + 24u = 15 + 19u

Solving for variable 'u'.

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

Add '-19u' to each side of the equation.
-60 + 24u + -19u = 15 + 19u + -19u

Combine like terms: 24u + -19u = 5u
-60 + 5u = 15 + 19u + -19u

Combine like terms: 19u + -19u = 0
-60 + 5u = 15 + 0
-60 + 5u = 15

Add '60' to each side of the equation.
-60 + 60 + 5u = 15 + 60

Combine like terms: -60 + 60 = 0
0 + 5u = 15 + 60
5u = 15 + 60

Combine like terms: 15 + 60 = 75
5u = 75

Divide each side by '5'.
u = 15

Simplifying
u = 15

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