Question

hard for me pls answer
x-2y=45
2x+y=3
find
x=?
y=?​

Answer 1

Step-by-step explanation:

x-2y = 45

x - y = 45÷2

x- y = 22.5

2x+ y = 3

x + y = 3÷2

x + y = 1.5

now

x- y = 22.5

x +y = 1.5

to addition,

x = 24

2x+y = 3

2×24 +y = 3

48 +y = 3

y = 48 - 3

y = 45

ans...

x=24 ,y = 45

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