75=3r(-6n-5)

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Solution for 75=3r(-6n-5) equation:


Simplifying
75 = 3r(-6n + -5)

Reorder the terms:
75 = 3r(-5 + -6n)
75 = (-5 * 3r + -6n * 3r)

Reorder the terms:
75 = (-18nr + -15r)
75 = (-18nr + -15r)

Solving
75 = -18nr + -15r

Solving for variable 'n'.

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

Add '18nr' to each side of the equation.
75 + 18nr = -18nr + 18nr + -15r

Combine like terms: -18nr + 18nr = 0
75 + 18nr = 0 + -15r
75 + 18nr = -15r

Add '-75' to each side of the equation.
75 + -75 + 18nr = -75 + -15r

Combine like terms: 75 + -75 = 0
0 + 18nr = -75 + -15r
18nr = -75 + -15r

Divide each side by '18r'.
n = -4.166666667r-1 + -0.8333333333

Simplifying
n = -4.166666667r-1 + -0.8333333333

Reorder the terms:
n = -0.8333333333 + -4.166666667r-1

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