-2(-8u+8)-4u=6(u-1)-7

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Solution for -2(-8u+8)-4u=6(u-1)-7 equation:


Simplifying
-2(-8u + 8) + -4u = 6(u + -1) + -7

Reorder the terms:
-2(8 + -8u) + -4u = 6(u + -1) + -7
(8 * -2 + -8u * -2) + -4u = 6(u + -1) + -7
(-16 + 16u) + -4u = 6(u + -1) + -7

Combine like terms: 16u + -4u = 12u
-16 + 12u = 6(u + -1) + -7

Reorder the terms:
-16 + 12u = 6(-1 + u) + -7
-16 + 12u = (-1 * 6 + u * 6) + -7
-16 + 12u = (-6 + 6u) + -7

Reorder the terms:
-16 + 12u = -6 + -7 + 6u

Combine like terms: -6 + -7 = -13
-16 + 12u = -13 + 6u

Solving
-16 + 12u = -13 + 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.
-16 + 12u + -6u = -13 + 6u + -6u

Combine like terms: 12u + -6u = 6u
-16 + 6u = -13 + 6u + -6u

Combine like terms: 6u + -6u = 0
-16 + 6u = -13 + 0
-16 + 6u = -13

Add '16' to each side of the equation.
-16 + 16 + 6u = -13 + 16

Combine like terms: -16 + 16 = 0
0 + 6u = -13 + 16
6u = -13 + 16

Combine like terms: -13 + 16 = 3
6u = 3

Divide each side by '6'.
u = 0.5

Simplifying
u = 0.5

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