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8.5+r/2=(-17.3)
We simplify the equation to the form, which is simple to understand
8.5+r/2=(-17.3)
Simplifying:
8.5 + 0.5r=(-17.3)
Remove unnecessary parentheses
8.5 + 0.5r=-17.3
We move all terms containing r to the left and all other terms to the right.
+ 0.5r=-17.3-8.5
We simplify left and right side of the equation.
+ 0.5r=-25.8
We divide both sides of the equation by 0.5 to get r.
r=-51.6
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