Question

x+x=60 , Y+Y=20, z+z=4then solve x+y÷z =?


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Answer 1

Answer:

Here, 2x=60

so x=30---- eq. 1

2y=20

so, Y=10& similarly z=2

so x+ y+z = 30+10+2=42

Answer 2

Answer:

x+x=60

2x=60

x=60/2

x=30

y+y=20

2y=20

y=10

z+z=4

2z=4

z=2

x+y÷z

30+10÷2

30+5

35