please answer this question answer this question on for study purpose not for other purpose ok
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bro I have done 1 and Last questions for you hope you understand please mark me brainlist
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2. 3x + 4y = 11
2x + 3y = 8
(-)
=> x+y=3
so, x= 3-y
substituting this on eqn 1
3x + 4y = 11
3(3-y) + 4y = 11
9y -3y + 4y = 11
6y + 4y = 11
10y = 11
y = 11/10
substituting y on eqn 2,
2x + 3y = 8
2x + 3(11/10) = 8
2x + 33/10 = 8
2x = 8×10/33
x = 8×10/33×2
x = 40/33
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