-5(3u-1)+9u=8+2(4u-5)

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Solution for -5(3u-1)+9u=8+2(4u-5) equation:


Simplifying
-5(3u + -1) + 9u = 8 + 2(4u + -5)

Reorder the terms:
-5(-1 + 3u) + 9u = 8 + 2(4u + -5)
(-1 * -5 + 3u * -5) + 9u = 8 + 2(4u + -5)
(5 + -15u) + 9u = 8 + 2(4u + -5)

Combine like terms: -15u + 9u = -6u
5 + -6u = 8 + 2(4u + -5)

Reorder the terms:
5 + -6u = 8 + 2(-5 + 4u)
5 + -6u = 8 + (-5 * 2 + 4u * 2)
5 + -6u = 8 + (-10 + 8u)

Combine like terms: 8 + -10 = -2
5 + -6u = -2 + 8u

Solving
5 + -6u = -2 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
5 + -6u + -8u = -2 + 8u + -8u

Combine like terms: -6u + -8u = -14u
5 + -14u = -2 + 8u + -8u

Combine like terms: 8u + -8u = 0
5 + -14u = -2 + 0
5 + -14u = -2

Add '-5' to each side of the equation.
5 + -5 + -14u = -2 + -5

Combine like terms: 5 + -5 = 0
0 + -14u = -2 + -5
-14u = -2 + -5

Combine like terms: -2 + -5 = -7
-14u = -7

Divide each side by '-14'.
u = 0.5

Simplifying
u = 0.5

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