amyrhodes2019
amyrhodes2019
01-02-2020
Mathematics
contestada
b+7=10
substitution method
Respuesta :
EmalieC
EmalieC
01-02-2020
Answer:
B =3
Step-by-step explanation:
B + 7 = 10
-7 -7
B = 3
I hope this helps
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