some of 2 no is 74 one of the no is 10 more than the other what are the number
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Answered by
0
let
nos are x and y
A to Q
x+y=74........(1)
and
x=10+y
by......(1)
10+y+y=74
2y=64
y=32
x=42
nos are x and y
A to Q
x+y=74........(1)
and
x=10+y
by......(1)
10+y+y=74
2y=64
y=32
x=42
Answered by
1
◆let x ,y are two numbers
◆given ,
◆ x + y = 74 -----(1)
let one number "x" is 10 more than the other no."y"
so now ,
x = y +10 ----(2)
◆x - y = 10 -----(3)
◆by adding (1) and (3) , we get,
2 x = 84
x = 84 /2 = 42
x = 42
now put value of "x" in equation (2), we get,
42 = y + 10
y = 42 - 10
y = 32
hence x = 42 ,y = 32 are the two numbers whose sum is 74.
◆hope it helps ◆
◆thank you ◆
◆given ,
◆ x + y = 74 -----(1)
let one number "x" is 10 more than the other no."y"
so now ,
x = y +10 ----(2)
◆x - y = 10 -----(3)
◆by adding (1) and (3) , we get,
2 x = 84
x = 84 /2 = 42
x = 42
now put value of "x" in equation (2), we get,
42 = y + 10
y = 42 - 10
y = 32
hence x = 42 ,y = 32 are the two numbers whose sum is 74.
◆hope it helps ◆
◆thank you ◆
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