3 years ago

A = 4b a - b = 9 what is the answer to this on shown work?

Mathematics

2 answers:

Verizon [17]3 years ago

4 0

Answer:b=3

Step-by-step explanation:

If a=4b then,

4b-b=9

4(3)-3=9

4x3=12 then - that by 3

So, 12-3=9

Hope that helps

kogti [31]3 years ago

3 0

B=3 because in the variable there is always wanted invisible one you have to remember that

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