x+y=10 z+y=20 x+z=24 find x+y+z=?
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hi
X+y=10 ...[1]
z+y=20..[2]
x+z=24 .[3]
now lets add all of them
2x +2y +2z = 54
now let us divide all by 2
=>
x + y + z = 27
hence x + y + z = 27
hope it helps u
:)
X+y=10 ...[1]
z+y=20..[2]
x+z=24 .[3]
now lets add all of them
2x +2y +2z = 54
now let us divide all by 2
=>
x + y + z = 27
hence x + y + z = 27
hope it helps u
:)
Raghav3333:
pls brainliest
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