Question

3b-4
-------=c , for b
2

Answer 1

\[\frac{ 3b-4 }{ 2 }=c\]

You can multiply everything by 2 to get rid of the fraction.

Answer 2

You will get 3b-4=2c

Answer 3

From here just solve for b

Answer 4

how does multiplying by two get rid of the fraction????

Answer 5

It like you were multiplying 2/1*1/2 You'll get 2/2 which is 1. In other words, they cancel out.

Answer 6

ok thank you very much! :)

Answer 7

After solving for b. You should get \[b=\frac{ 2c+4 }{ 3 }\]