-2(9u-2)+4u=9+2(2u-4)

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Solution for -2(9u-2)+4u=9+2(2u-4) equation:


Simplifying
-2(9u + -2) + 4u = 9 + 2(2u + -4)

Reorder the terms:
-2(-2 + 9u) + 4u = 9 + 2(2u + -4)
(-2 * -2 + 9u * -2) + 4u = 9 + 2(2u + -4)
(4 + -18u) + 4u = 9 + 2(2u + -4)

Combine like terms: -18u + 4u = -14u
4 + -14u = 9 + 2(2u + -4)

Reorder the terms:
4 + -14u = 9 + 2(-4 + 2u)
4 + -14u = 9 + (-4 * 2 + 2u * 2)
4 + -14u = 9 + (-8 + 4u)

Combine like terms: 9 + -8 = 1
4 + -14u = 1 + 4u

Solving
4 + -14u = 1 + 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.
4 + -14u + -4u = 1 + 4u + -4u

Combine like terms: -14u + -4u = -18u
4 + -18u = 1 + 4u + -4u

Combine like terms: 4u + -4u = 0
4 + -18u = 1 + 0
4 + -18u = 1

Add '-4' to each side of the equation.
4 + -4 + -18u = 1 + -4

Combine like terms: 4 + -4 = 0
0 + -18u = 1 + -4
-18u = 1 + -4

Combine like terms: 1 + -4 = -3
-18u = -3

Divide each side by '-18'.
u = 0.1666666667

Simplifying
u = 0.1666666667

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