3x - 4y-11= 0
5x + 3y +1 = 0
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Step-by-step explanation:
3x-4y-11=0-------------(1)
5x+3y+1=0-------------(2)
(1)×5=15x-20y-55=0
(2)×3=15x+9y+3=0
(-) (-) (-)
----------------------------
-29y-58=0
=> -29y =58
=> y= 58/-29
=>y = -2
putting the value of y in equation (1) we can get
3x-4y-11=0
=>3x-4×(-2)-11=0
=>3x+8-11=0
=>3x-3=0
=>3x=3
=>x=3/3=1
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