if x:y=4:7 Find the value of 21 x+2y:3x+4y
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Answered by
0
Answer:
x= 4xjshshdhdhdhdhdggevehe
Answered by
0
Answer:
Given, x: y = 4:7
x 4
⇒- = y 3x+2y
5x+y
3) +2
X +1
3 ( 17 ) + +2
5 +1
12 +2
= 7 20 7 +1
12+14
20+7
26 27
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