Question

Solve for b in the formula 3 a + 2 b = c .

A. b=c-3a
B. b=c-2/3a
C. b=c-3a/2
D. b=2c/3a

Answer 1

The answer is C
Let me know if you need an explanation

Answer 2

3a + 2b= c
subtract 3a on both sides
2b=c-3a
divide by 2 and c is your answer