Question

x by 3 + 1 is equal to 7 by 15 solve the following​

Answer 1

Step-by-step explanation:

x/4=7/15

15x=28

x=28/15

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Answer 2

Step-by-step explanation:

x/3+1=7/15

cross multiply

15x/3+1=7

15x/4=7

reciprocal of 15/4 is 4/15

x=7*4/15

x=28/15

x=1 13/4