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

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


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

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

Reorder the terms:
4 + 16u = (-7 + 2u)

Remove parenthesis around (-7 + 2u)
4 + 16u = -7 + 2u

Solving
4 + 16u = -7 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
4 + 16u + -2u = -7 + 2u + -2u

Combine like terms: 16u + -2u = 14u
4 + 14u = -7 + 2u + -2u

Combine like terms: 2u + -2u = 0
4 + 14u = -7 + 0
4 + 14u = -7

Add '-4' to each side of the equation.
4 + -4 + 14u = -7 + -4

Combine like terms: 4 + -4 = 0
0 + 14u = -7 + -4
14u = -7 + -4

Combine like terms: -7 + -4 = -11
14u = -11

Divide each side by '14'.
u = -0.7857142857

Simplifying
u = -0.7857142857

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