3(5r-8)=36

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Solution for 3(5r-8)=36 equation:


Simplifying
3(5r + -8) = 36

Reorder the terms:
3(-8 + 5r) = 36
(-8 * 3 + 5r * 3) = 36
(-24 + 15r) = 36

Solving
-24 + 15r = 36

Solving for variable 'r'.

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

Add '24' to each side of the equation.
-24 + 24 + 15r = 36 + 24

Combine like terms: -24 + 24 = 0
0 + 15r = 36 + 24
15r = 36 + 24

Combine like terms: 36 + 24 = 60
15r = 60

Divide each side by '15'.
r = 4

Simplifying
r = 4

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