-4(-3u+9)-2u=6(u-2)-6

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Solution for -4(-3u+9)-2u=6(u-2)-6 equation:


Simplifying
-4(-3u + 9) + -2u = 6(u + -2) + -6

Reorder the terms:
-4(9 + -3u) + -2u = 6(u + -2) + -6
(9 * -4 + -3u * -4) + -2u = 6(u + -2) + -6
(-36 + 12u) + -2u = 6(u + -2) + -6

Combine like terms: 12u + -2u = 10u
-36 + 10u = 6(u + -2) + -6

Reorder the terms:
-36 + 10u = 6(-2 + u) + -6
-36 + 10u = (-2 * 6 + u * 6) + -6
-36 + 10u = (-12 + 6u) + -6

Reorder the terms:
-36 + 10u = -12 + -6 + 6u

Combine like terms: -12 + -6 = -18
-36 + 10u = -18 + 6u

Solving
-36 + 10u = -18 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
-36 + 10u + -6u = -18 + 6u + -6u

Combine like terms: 10u + -6u = 4u
-36 + 4u = -18 + 6u + -6u

Combine like terms: 6u + -6u = 0
-36 + 4u = -18 + 0
-36 + 4u = -18

Add '36' to each side of the equation.
-36 + 36 + 4u = -18 + 36

Combine like terms: -36 + 36 = 0
0 + 4u = -18 + 36
4u = -18 + 36

Combine like terms: -18 + 36 = 18
4u = 18

Divide each side by '4'.
u = 4.5

Simplifying
u = 4.5

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