Answer:
Answer is : b =2 /225
Step-by-step 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.
Answer:
b = 60
Step-by-step 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
