-3(u+5)=6u-3+3(2u+2)

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Solution for -3(u+5)=6u-3+3(2u+2) equation:


Simplifying
-3(u + 5) = 6u + -3 + 3(2u + 2)

Reorder the terms:
-3(5 + u) = 6u + -3 + 3(2u + 2)
(5 * -3 + u * -3) = 6u + -3 + 3(2u + 2)
(-15 + -3u) = 6u + -3 + 3(2u + 2)

Reorder the terms:
-15 + -3u = 6u + -3 + 3(2 + 2u)
-15 + -3u = 6u + -3 + (2 * 3 + 2u * 3)
-15 + -3u = 6u + -3 + (6 + 6u)

Reorder the terms:
-15 + -3u = -3 + 6 + 6u + 6u

Combine like terms: -3 + 6 = 3
-15 + -3u = 3 + 6u + 6u

Combine like terms: 6u + 6u = 12u
-15 + -3u = 3 + 12u

Solving
-15 + -3u = 3 + 12u

Solving for variable 'u'.

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

Add '-12u' to each side of the equation.
-15 + -3u + -12u = 3 + 12u + -12u

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

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

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

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

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

Divide each side by '-15'.
u = -1.2

Simplifying
u = -1.2

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