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

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


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

Reorder the terms:
-6 = 6u + 2(-7 + u)
-6 = 6u + (-7 * 2 + u * 2)
-6 = 6u + (-14 + 2u)

Reorder the terms:
-6 = -14 + 6u + 2u

Combine like terms: 6u + 2u = 8u
-6 = -14 + 8u

Solving
-6 = -14 + 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
-6 + -8u = -14 + 8u + -8u

Combine like terms: 8u + -8u = 0
-6 + -8u = -14 + 0
-6 + -8u = -14

Add '6' to each side of the equation.
-6 + 6 + -8u = -14 + 6

Combine like terms: -6 + 6 = 0
0 + -8u = -14 + 6
-8u = -14 + 6

Combine like terms: -14 + 6 = -8
-8u = -8

Divide each side by '-8'.
u = 1

Simplifying
u = 1

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