3(u-1)-6=-6(-3u+4)-3u

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Solution for 3(u-1)-6=-6(-3u+4)-3u equation:


Simplifying
3(u + -1) + -6 = -6(-3u + 4) + -3u

Reorder the terms:
3(-1 + u) + -6 = -6(-3u + 4) + -3u
(-1 * 3 + u * 3) + -6 = -6(-3u + 4) + -3u
(-3 + 3u) + -6 = -6(-3u + 4) + -3u

Reorder the terms:
-3 + -6 + 3u = -6(-3u + 4) + -3u

Combine like terms: -3 + -6 = -9
-9 + 3u = -6(-3u + 4) + -3u

Reorder the terms:
-9 + 3u = -6(4 + -3u) + -3u
-9 + 3u = (4 * -6 + -3u * -6) + -3u
-9 + 3u = (-24 + 18u) + -3u

Combine like terms: 18u + -3u = 15u
-9 + 3u = -24 + 15u

Solving
-9 + 3u = -24 + 15u

Solving for variable 'u'.

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

Add '-15u' to each side of the equation.
-9 + 3u + -15u = -24 + 15u + -15u

Combine like terms: 3u + -15u = -12u
-9 + -12u = -24 + 15u + -15u

Combine like terms: 15u + -15u = 0
-9 + -12u = -24 + 0
-9 + -12u = -24

Add '9' to each side of the equation.
-9 + 9 + -12u = -24 + 9

Combine like terms: -9 + 9 = 0
0 + -12u = -24 + 9
-12u = -24 + 9

Combine like terms: -24 + 9 = -15
-12u = -15

Divide each side by '-12'.
u = 1.25

Simplifying
u = 1.25

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