Question

Solve -15=3/7b ''''''''''''''''''''''''''''''''

Answer 1

Therefore,

`b=-35`

Explanation:

Solve:

`-15=(3)/(7)b`

To Find:

b = ?

Solution:

`-15=(3)/(7)b` ..............Given

Step 1 .Multiply Both the side by 7 we get

`-15* 7=7* (3)/(7)b\\\\-105=3b`

Step 2. Divide Both the side by 3 we get

`(-105)/(3)=(3b)/(3)\\\\-35=b\\b=-35`

Therefore,

`b=-35`