Question

The solution of a +b > 12 is a > -3. What is the value of b?

Answer 1

Step-by-step explanation:

$a + b > 12$

but

$\\ a > - 3$

if

$a = - 3 \\ then \: \\ a + b > 12 \\ - 3 + b > 12 \\ b > 12 + 3 \\ b > 15$