-3(5u-1)+8u=9+2(4u-6)

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Solution for -3(5u-1)+8u=9+2(4u-6) equation:


Simplifying
-3(5u + -1) + 8u = 9 + 2(4u + -6)

Reorder the terms:
-3(-1 + 5u) + 8u = 9 + 2(4u + -6)
(-1 * -3 + 5u * -3) + 8u = 9 + 2(4u + -6)
(3 + -15u) + 8u = 9 + 2(4u + -6)

Combine like terms: -15u + 8u = -7u
3 + -7u = 9 + 2(4u + -6)

Reorder the terms:
3 + -7u = 9 + 2(-6 + 4u)
3 + -7u = 9 + (-6 * 2 + 4u * 2)
3 + -7u = 9 + (-12 + 8u)

Combine like terms: 9 + -12 = -3
3 + -7u = -3 + 8u

Solving
3 + -7u = -3 + 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.
3 + -7u + -8u = -3 + 8u + -8u

Combine like terms: -7u + -8u = -15u
3 + -15u = -3 + 8u + -8u

Combine like terms: 8u + -8u = 0
3 + -15u = -3 + 0
3 + -15u = -3

Add '-3' to each side of the equation.
3 + -3 + -15u = -3 + -3

Combine like terms: 3 + -3 = 0
0 + -15u = -3 + -3
-15u = -3 + -3

Combine like terms: -3 + -3 = -6
-15u = -6

Divide each side by '-15'.
u = 0.4

Simplifying
u = 0.4

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