75=-5(1-4n)

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Solution for 75=-5(1-4n) equation:


Simplifying
75 = -5(1 + -4n)
75 = (1 * -5 + -4n * -5)
75 = (-5 + 20n)

Solving
75 = -5 + 20n

Solving for variable 'n'.

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

Add '-20n' to each side of the equation.
75 + -20n = -5 + 20n + -20n

Combine like terms: 20n + -20n = 0
75 + -20n = -5 + 0
75 + -20n = -5

Add '-75' to each side of the equation.
75 + -75 + -20n = -5 + -75

Combine like terms: 75 + -75 = 0
0 + -20n = -5 + -75
-20n = -5 + -75

Combine like terms: -5 + -75 = -80
-20n = -80

Divide each side by '-20'.
n = 4

Simplifying
n = 4

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