37.6k views
19 votes
8a+3b=7 solve for b I dont know it.

User Chaseph
by
4.2k points

2 Answers

7 votes

Answer:

b =
(7-8a)/(3)

Explanation:

8a + 3b = 7 ( subtract 8a from both sides )

3b = 7 - 8a ( isolate b by dividing both sides by 3 )

b =
(7-8a)/(3)

User Supradeep
by
5.1k points
9 votes

Answer:


b = (7 - 8a)/(3)

Explanation:


8a + 3b = 7


3b = 7 - 8a


b = (7 - 8a)/(3)

User MHammer
by
4.4k points