Question

what number must be subtracte from each of the number 10 ,12,19,24 to get the number which are proportion​

Answer 1

Answer:

Step-by-step explanation:

let the number is x

thyen

10+x/(12+x)=(19+x)/24+x

(10+x)(24+x)=(12+x)(19+x)

10*24+34x+x²=12*19+31x+x²

3x=12*19-10*24=228-240

3x=-12

x=-12/3= -4

x=-4

Answer 2

answers is

x=-4

right

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