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08-02-2022
Mathematics

contestada

Solve pls

-8r + 12 = 36

Respuesta :

iciclepiano18 iciclepiano18

08-02-2022

Answer:

r = -3

Step-by-step explanation:

We need to isolate r...

-8r+12=36

Subtract 12 from both sides

-8r=24

Divide both sides by -8

r= -3

We can check this answer...

-8r+12=36

-8(-3)+12=36

24+12=36

36=36 --> correct!

r = -3

Answer Link

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