Question

12. What number should be added to 7/12 to get 4/15 ​

Answer 1

Answer:

minus 3 by 3

Step-by-step explanation:

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Answer 2

Answer:

-19/60

Step-by-step explanation:

let no. x is added

x+7/12=4/15

• by taking lcm
• 12x+7/12=4/15
• 12x+7(15)=12(4)
• 180x+105= 48
• 180x= 48-105
• 180x=-57
• x= -57/180
• X= -19/60