Question

7. What number must be subtracted from each of the numbers 27, 38, 7, 8, so that the new numbers are
in proportion?

please solve this please send pictures of solutions​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

let no. be x

(27-x):(38-x)::(7-x):(8-x)

27-x/38-x = 7-x/8-x

(27-x)(8-x) = (7-x)(38-x)

216 - 35x +x² = 266 - 45x +x²

45x - 35x = 266-216

10x = 50

x = 5

no that has to be deducted from all no.s is 5