-8(2n-1)=4(n+7)

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


Simplifying
-8(2n + -1) = 4(n + 7)

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

Reorder the terms:
8 + -16n = 4(7 + n)
8 + -16n = (7 * 4 + n * 4)
8 + -16n = (28 + 4n)

Solving
8 + -16n = 28 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
8 + -16n + -4n = 28 + 4n + -4n

Combine like terms: -16n + -4n = -20n
8 + -20n = 28 + 4n + -4n

Combine like terms: 4n + -4n = 0
8 + -20n = 28 + 0
8 + -20n = 28

Add '-8' to each side of the equation.
8 + -8 + -20n = 28 + -8

Combine like terms: 8 + -8 = 0
0 + -20n = 28 + -8
-20n = 28 + -8

Combine like terms: 28 + -8 = 20
-20n = 20

Divide each side by '-20'.
n = -1

Simplifying
n = -1

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