Solve graphically x+y=3and3x-2y=4
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Answer:
Step-by-step explanation:
it's so simple
let
x=3+y
3x-2y=4
put the value of x in above line
3(3+y)-2y=4
9+3y-2y=4
y=4-9
y=-5
put the value of y in equ x+y=3
x-5=3
x=3+5
x=8
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