-4(8+5n)=-90

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Solution for -4(8+5n)=-90 equation: 


Simplifying
-4(8 + 5n) = -90
(8 * -4 + 5n * -4) = -90
(-32 + -20n) = -90

Solving
-32 + -20n = -90

Solving for variable 'n'.

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

Add '32' to each side of the equation.
-32 + 32 + -20n = -90 + 32

Combine like terms: -32 + 32 = 0
0 + -20n = -90 + 32
-20n = -90 + 32

Combine like terms: -90 + 32 = -58
-20n = -58

Divide each side by '-20'.
n = 2.9

Simplifying
n = 2.9

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