2(u-3)-6=-2(-2u+7)-8u

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Solution for 2(u-3)-6=-2(-2u+7)-8u equation:


Simplifying
2(u + -3) + -6 = -2(-2u + 7) + -8u

Reorder the terms:
2(-3 + u) + -6 = -2(-2u + 7) + -8u
(-3 * 2 + u * 2) + -6 = -2(-2u + 7) + -8u
(-6 + 2u) + -6 = -2(-2u + 7) + -8u

Reorder the terms:
-6 + -6 + 2u = -2(-2u + 7) + -8u

Combine like terms: -6 + -6 = -12
-12 + 2u = -2(-2u + 7) + -8u

Reorder the terms:
-12 + 2u = -2(7 + -2u) + -8u
-12 + 2u = (7 * -2 + -2u * -2) + -8u
-12 + 2u = (-14 + 4u) + -8u

Combine like terms: 4u + -8u = -4u
-12 + 2u = -14 + -4u

Solving
-12 + 2u = -14 + -4u

Solving for variable 'u'.

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

Add '4u' to each side of the equation.
-12 + 2u + 4u = -14 + -4u + 4u

Combine like terms: 2u + 4u = 6u
-12 + 6u = -14 + -4u + 4u

Combine like terms: -4u + 4u = 0
-12 + 6u = -14 + 0
-12 + 6u = -14

Add '12' to each side of the equation.
-12 + 12 + 6u = -14 + 12

Combine like terms: -12 + 12 = 0
0 + 6u = -14 + 12
6u = -14 + 12

Combine like terms: -14 + 12 = -2
6u = -2

Divide each side by '6'.
u = -0.3333333333

Simplifying
u = -0.3333333333

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