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Sergio039 [100]
3 years ago
15

Solve the equation. Check your solution. 8 = r + 15

Mathematics
2 answers:
ElenaW [278]3 years ago
7 0
-7
rearrange it :)

r= 8 - 15 (= -7 )
Elanso [62]3 years ago
4 0

Answer:

-7

Step-by-step explanation:

8=r+15

-15 -15

-7=r

check

8=r+15

substitute

8=-7+15

8=8 check

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