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bija089 [108]
3 years ago
6

X + y = 75 10x + y = 48 Can someone help me?

Mathematics
1 answer:
Aleksandr [31]3 years ago
4 0

Answer:

X=2 and Y=73

Step-by-step explanation:

first u have to subtract these given equations

x+y = 75

10x+y = 48

while subtracting the signs will change so the y will be subtracted and now

-9x = -27

X= -27/-9

X= 2

now we have to put the value of X in 1st equation

X+Y=75

2+Y=75

Y=73

this is the answer ❤️

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Answer:

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If y varies directly as x and x = 9 when y = 15 , find y when x = 33
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Your answer: \boxed{\boxed{\bf{y=55}}}
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