-5r-39=-3(5n-3)+8

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Solution for -5r-39=-3(5n-3)+8 equation:


Simplifying
-5r + -39 = -3(5n + -3) + 8

Reorder the terms:
-39 + -5r = -3(5n + -3) + 8

Reorder the terms:
-39 + -5r = -3(-3 + 5n) + 8
-39 + -5r = (-3 * -3 + 5n * -3) + 8
-39 + -5r = (9 + -15n) + 8

Reorder the terms:
-39 + -5r = 9 + 8 + -15n

Combine like terms: 9 + 8 = 17
-39 + -5r = 17 + -15n

Solving
-39 + -5r = 17 + -15n

Solving for variable 'r'.

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

Add '39' to each side of the equation.
-39 + 39 + -5r = 17 + 39 + -15n

Combine like terms: -39 + 39 = 0
0 + -5r = 17 + 39 + -15n
-5r = 17 + 39 + -15n

Combine like terms: 17 + 39 = 56
-5r = 56 + -15n

Divide each side by '-5'.
r = -11.2 + 3n

Simplifying
r = -11.2 + 3n

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