216=8(-5r-3)

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Solution for 216=8(-5r-3) equation:


216=8(-5r-3)

We simplify the equation to the form, which is simple to understand 
216=8(-5r-3)

Reorder the terms in parentheses
216=+(-40r-24)

Remove unnecessary parentheses
+216=-40r-24

We move all terms containing r to the left and all other terms to the right. 
+40r=-24-216

We simplify left and right side of the equation. 
+40r=-240

We divide both sides of the equation by 040 to get r. 
r=-6

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