-4(3u-1)=-(-2u-3-u-9)

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


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

Reorder the terms:
-4(-1 + 3u) = -1(-2u + -3 + -1u + -9)
(-1 * -4 + 3u * -4) = -1(-2u + -3 + -1u + -9)
(4 + -12u) = -1(-2u + -3 + -1u + -9)

Reorder the terms:
4 + -12u = -1(-3 + -9 + -2u + -1u)

Combine like terms: -3 + -9 = -12
4 + -12u = -1(-12 + -2u + -1u)

Combine like terms: -2u + -1u = -3u
4 + -12u = -1(-12 + -3u)
4 + -12u = (-12 * -1 + -3u * -1)
4 + -12u = (12 + 3u)

Solving
4 + -12u = 12 + 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.
4 + -12u + -3u = 12 + 3u + -3u

Combine like terms: -12u + -3u = -15u
4 + -15u = 12 + 3u + -3u

Combine like terms: 3u + -3u = 0
4 + -15u = 12 + 0
4 + -15u = 12

Add '-4' to each side of the equation.
4 + -4 + -15u = 12 + -4

Combine like terms: 4 + -4 = 0
0 + -15u = 12 + -4
-15u = 12 + -4

Combine like terms: 12 + -4 = 8
-15u = 8

Divide each side by '-15'.
u = -0.5333333333

Simplifying
u = -0.5333333333

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