Question

3x upon 5 +1 =4x upon 15 +7​

Answer 1

Answer:

Step-by-step explanation:

3x/5 + 1 = 4x/15 + 7

3x/5 - 4x/15 = 7 - 1

9x - 4x/15 = 6

5x/15 = 6

x/3 = 6

x = 18

MARK IT THE BRINALIEST