sushimathemermaid sushimathemermaid

22-10-2020
Mathematics

contestada

-13 = r/9 + 8

Solve for r

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sjaf2320 sjaf2320

22-10-2020

r = -189

-13 = r/9 + 8

Subtract 8 on both sides

-21 = r/9

Multply 9 on both sides

-189 = r

Answer Link

AlizaHaidar AlizaHaidar

22-10-2020

Answer:

r = -189

Step-by-step explanation:

-13 = r/9 + 8

-13 - 8 = r/9

-21 = r/9

-21 × 9 = r

-189 = r

Answer Link

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