[tex]b \times 7 = 21 \\ 7b = 21 \\ \frac{7b}{7} = \frac{21}{7} \\ b = 3[/tex]
Answer:
b = 3
Step-by-step explanation:
Hello!
This is an easy question if you know your tables!
Divide 7 by 21, you get 3.
And that's the answer to your question!
B = 3
Hope this helps!
Hugs,
Josh
