Marshmallow6989
25.06.2021 •
Mathematics
Help please I don’t understand this at all & been stuck here for a hour
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Ответ:
Step-by-step explanation:
4b + 8 = 20
Subtract 8 from both sides
4b + 8 - 8 = 20 - 8
4b = 12
Now divide both sides by 4
4b/4 = 12/4
b = 3
Check:
LHS = 4b + 8
= 4*3 + 8
= 12 + 8
= 20 = RHS
Ответ:
his package weighs 30 ounce
Step-by-step explanation: