Question

Find the value of B so that x =1 and Y =1 is a solution of the equation 5Bx +30By =70

Answer 1

Answer:

Hope this solution will help u out

Answer 2

ans--

5Bx + 30 By = 70

58 +30 B270

5P+30B=70

B(35)=70

B=70

35

{B=2}