Question

6 + 3 5 b = 7 10 b solution

Answer 1

b = 60

Explanation:

6 + 3 /5 b = 7 /10 b

Subtract 3/5 b from each side

6 + 3 /5 b - 3/5 b = 7 /10 b-3/5 b

6 = 7 /10 b-3/5 b

We need a common denominator of 10 on the right hand side

6 = 7/10 b - 3/5*2/2 b

6 = 7/10 b - 6/10 b

6 = 1/10 b

Multiply by 10 on each side

6 * 10 = 1/10 * 10 b

60 =b

Answer 2

Answer is : b =2 /225

Explanation:

We have,

6 + 35b = 710b

Subtract both sides by 35b

6 + 35b -35b = 710b - 35b

6 = 675 b

Divide both sides by 675

6/675 = 675b / 675

we get

6 / 675 = b

We can simplify this further as :

b = 2 / 225

Hence we get b =2/225 , this is the answer.