15/4- 4 1/3 I'm dumb and i can't figure this out help me plz

15/4- 4 1/3

15/4-13/3

45/12-52/12

-7/12

Step-by-step explanation:

You are not dumb

Step-by-step explanation:

15/4 - 4 1/3 make the 4 1/3 a improper fraction

15/4 - 13/3  find common denominator of 12

45/12-52/12  since 4 goes into 12 3 times, times the top by 3 to get 45. The second one-3 goes into 12 4 times, so times the top by 4 to get 52.

45/12-52/12= 45-52= -7 put the -7 over the 12

-7/12 that is your answer

5+2x=a

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