Question

34 +2B+C =-5 Then what is
12A +8b+ 4c =​

Answer 1

Answer and Step-by-step explanation:

$Greetings!$

$I'm~Isabelle~Williams~and~I~will~be~answering~your~question!$

$3a + 2b +4c =26 ~and ~6b + 4a +2c= 48$

$Divide~ the ~second ~equation ~by~ 2,$

$3b+2a+c=24$

$Add ~this~ to ~first ~equation:$

$5a+5b+5c=50~ (a+b+c=10)$

$Hope~this~helps!~and~have~a~great~day~ahead!$

$-Isabelle~Williams$

Answer 2

Answer:

12A +8B+ 4C = -20 is the right answer.

Step-by-step explanation:

• 3A+2B+C = -5............(given)
• 4(3A+2B+C) = 4×(-5)
• 12A+8B+4C = -20