2.2k views
1 vote
5. За – ба + 2 = 8а + 20 - 5а
Infinite or no solution

User Autonocat
by
4.2k points

1 Answer

4 votes

Answer

a=-3

Explanation:

-3a+2=3a+20

add 3a to both sides

2=6a+20

subtract 20 from both sides

-18=6a

divide by 6

-3=a

User Neophyte
by
4.3k points