Question

B. If 2a = b+3/ b-1 and a = 3 , find b

answer is 1.8​

Answer 1

Answer:

Hey mate!

Here's ur answer!!!

Step-by-step explanation:

U have already gave the answer to the question!!...

Answer 2

Answer:

9/5 = 1.8

Step-by-step explanation:

$2a=\frac{b+3}{b-1} \\\\2a(b-1)=b+3\\\\2(3)(b-1)=b+3\\\\6(b-1)=b+3\\\\6b-6=b+3\\\\6b-b=3+6\\\\5b=9\\\\b=\frac{9}{5} \\\\b=1.8$