-4(5n+7)=8

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Solution for -4(5n+7)=8 equation: 


Simplifying
-4(5n + 7) = 8

Reorder the terms:
-4(7 + 5n) = 8
(7 * -4 + 5n * -4) = 8
(-28 + -20n) = 8

Solving
-28 + -20n = 8

Solving for variable 'n'.

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

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

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

Combine like terms: 8 + 28 = 36
-20n = 36

Divide each side by '-20'.
n = -1.8

Simplifying
n = -1.8

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