Question

4=10-5(b-3)what is thesolution

​

Answer 1

Answer:

4.2

Explanation:

4 = 10-5b+15

→4=25-5b

→5b=25-4=21

→b = 21÷5 = 4.2

Answer 2

Mark me as brainliest plzz!!

Answer:

By solving,

4 = 10 - 5 (b-3)

4 = 10 - 5b + 15

4 = 25 - 5b

4 - 25 = -5b

-21 = -5b

Therefore by changing signs on both the sides

21 = 5b

b = 21/5

Therefore the solution is b = 21/5 or b = 4.2 ( By dividing 21/5)

Hope this will help!