-8(2n-7)=20

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Solution for -8(2n-7)=20 equation:


Simplifying
-8(2n + -7) = 20

Reorder the terms:
-8(-7 + 2n) = 20
(-7 * -8 + 2n * -8) = 20
(56 + -16n) = 20

Solving
56 + -16n = 20

Solving for variable 'n'.

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

Add '-56' to each side of the equation.
56 + -56 + -16n = 20 + -56

Combine like terms: 56 + -56 = 0
0 + -16n = 20 + -56
-16n = 20 + -56

Combine like terms: 20 + -56 = -36
-16n = -36

Divide each side by '-16'.
n = 2.25

Simplifying
n = 2.25

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