3(u-6)-5=-3(-6u+7)-3u

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Solution for 3(u-6)-5=-3(-6u+7)-3u equation:


Simplifying
3(u + -6) + -5 = -3(-6u + 7) + -3u

Reorder the terms:
3(-6 + u) + -5 = -3(-6u + 7) + -3u
(-6 * 3 + u * 3) + -5 = -3(-6u + 7) + -3u
(-18 + 3u) + -5 = -3(-6u + 7) + -3u

Reorder the terms:
-18 + -5 + 3u = -3(-6u + 7) + -3u

Combine like terms: -18 + -5 = -23
-23 + 3u = -3(-6u + 7) + -3u

Reorder the terms:
-23 + 3u = -3(7 + -6u) + -3u
-23 + 3u = (7 * -3 + -6u * -3) + -3u
-23 + 3u = (-21 + 18u) + -3u

Combine like terms: 18u + -3u = 15u
-23 + 3u = -21 + 15u

Solving
-23 + 3u = -21 + 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.
-23 + 3u + -15u = -21 + 15u + -15u

Combine like terms: 3u + -15u = -12u
-23 + -12u = -21 + 15u + -15u

Combine like terms: 15u + -15u = 0
-23 + -12u = -21 + 0
-23 + -12u = -21

Add '23' to each side of the equation.
-23 + 23 + -12u = -21 + 23

Combine like terms: -23 + 23 = 0
0 + -12u = -21 + 23
-12u = -21 + 23

Combine like terms: -21 + 23 = 2
-12u = 2

Divide each side by '-12'.
u = -0.1666666667

Simplifying
u = -0.1666666667

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