Question

What is 0.4b-3.2+1.2b

Answer 1

0.4-3.2+1.2=-1.6 hope this help

Answer 2

Answer:

If solving for b, we can equate this to zero: b = 2

Step-by-step explanation:

$0.4b-3.2+1.2b$

Combining the like terms and performing addition on them.

= $1.6b-3.2$

If solving for b, we can equate this to zero:

$1.6b-3.2=0$

= $1.6b=3.2$

b = 2

So, we get b = 2.