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

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


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

Reorder the terms:
-7(-1 + 2u) + 6u = 1 + 2(4u + -4)
(-1 * -7 + 2u * -7) + 6u = 1 + 2(4u + -4)
(7 + -14u) + 6u = 1 + 2(4u + -4)

Combine like terms: -14u + 6u = -8u
7 + -8u = 1 + 2(4u + -4)

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

Combine like terms: 1 + -8 = -7
7 + -8u = -7 + 8u

Solving
7 + -8u = -7 + 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.
7 + -8u + -8u = -7 + 8u + -8u

Combine like terms: -8u + -8u = -16u
7 + -16u = -7 + 8u + -8u

Combine like terms: 8u + -8u = 0
7 + -16u = -7 + 0
7 + -16u = -7

Add '-7' to each side of the equation.
7 + -7 + -16u = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -16u = -7 + -7
-16u = -7 + -7

Combine like terms: -7 + -7 = -14
-16u = -14

Divide each side by '-16'.
u = 0.875

Simplifying
u = 0.875

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