-3(-5u+6)-3u=4(u-6)-8

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


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

Reorder the terms:
-3(6 + -5u) + -3u = 4(u + -6) + -8
(6 * -3 + -5u * -3) + -3u = 4(u + -6) + -8
(-18 + 15u) + -3u = 4(u + -6) + -8

Combine like terms: 15u + -3u = 12u
-18 + 12u = 4(u + -6) + -8

Reorder the terms:
-18 + 12u = 4(-6 + u) + -8
-18 + 12u = (-6 * 4 + u * 4) + -8
-18 + 12u = (-24 + 4u) + -8

Reorder the terms:
-18 + 12u = -24 + -8 + 4u

Combine like terms: -24 + -8 = -32
-18 + 12u = -32 + 4u

Solving
-18 + 12u = -32 + 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.
-18 + 12u + -4u = -32 + 4u + -4u

Combine like terms: 12u + -4u = 8u
-18 + 8u = -32 + 4u + -4u

Combine like terms: 4u + -4u = 0
-18 + 8u = -32 + 0
-18 + 8u = -32

Add '18' to each side of the equation.
-18 + 18 + 8u = -32 + 18

Combine like terms: -18 + 18 = 0
0 + 8u = -32 + 18
8u = -32 + 18

Combine like terms: -32 + 18 = -14
8u = -14

Divide each side by '8'.
u = -1.75

Simplifying
u = -1.75

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