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

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


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

Reorder the terms:
-2(5 + -9u) + -1u = 3(u + -9) + -1
(5 * -2 + -9u * -2) + -1u = 3(u + -9) + -1
(-10 + 18u) + -1u = 3(u + -9) + -1

Combine like terms: 18u + -1u = 17u
-10 + 17u = 3(u + -9) + -1

Reorder the terms:
-10 + 17u = 3(-9 + u) + -1
-10 + 17u = (-9 * 3 + u * 3) + -1
-10 + 17u = (-27 + 3u) + -1

Reorder the terms:
-10 + 17u = -27 + -1 + 3u

Combine like terms: -27 + -1 = -28
-10 + 17u = -28 + 3u

Solving
-10 + 17u = -28 + 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
-10 + 17u + -3u = -28 + 3u + -3u

Combine like terms: 17u + -3u = 14u
-10 + 14u = -28 + 3u + -3u

Combine like terms: 3u + -3u = 0
-10 + 14u = -28 + 0
-10 + 14u = -28

Add '10' to each side of the equation.
-10 + 10 + 14u = -28 + 10

Combine like terms: -10 + 10 = 0
0 + 14u = -28 + 10
14u = -28 + 10

Combine like terms: -28 + 10 = -18
14u = -18

Divide each side by '14'.
u = -1.285714286

Simplifying
u = -1.285714286

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