please tell me answer
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Answered by
21
Answer:
32
Explanation:
Let,
- Magic stick be 'x'
- Broomstick be 'y'
- Person be 'z'
From second equation
⇒ x + x + x = 21
⇒ 3x = 21
⇒ x = 21 / 3
⇒ x = 7
From third equation
⇒ y + y + y = 12
⇒ 3y = 12
⇒ y = 12 / 3
⇒ y = 4
From first equation
⇒ ( x + y + z ) + ( x + y + z ) + ( x + y + z ) = 45
⇒ 3( x + y + z ) = 45
⇒ x + y + z = 45 / 3
⇒ x + y + z = 15
⇒ 7 + 4 + z = 15
⇒ 11 + z = 15
⇒ z = 15 - 11
⇒ z = 4
From fourth equation
⇒ y + z × x = ?
⇒ 4 + 4 × 7 = ?
⇒ 4 + 28 = ?
⇒ 32 = ?
Hence, the answer is 32.
Answered by
21
AnswEr:
required value is 32
ExplanaTion:
From 1st line, we get,
15 + 15 + 15 = 45
one woman with stick and broom = 15
From 2nd line, we get,
7 + 7 + 7 = 21
One stick = 7
From 3rd line, we get,
4 + 4 + 4 = 12
one broom = 4
Now, in 4th line :
one broom ( 4 ) + one woman without stick and broom( 15 - 7 - 4 ) × one stick ( 7 )
4 + 4 × 7
4 + 28
32
Hence, required value is 32.
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