solve the equation simultanoues equation graphially x+y=5; x-y=3
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Answer: x=4 y=1
Step-by-step explanation:
x+y=5⇒⇒(i)
x-y=3 ⇒⇒(ii)
\
by adding i, ii we get
2x=8
x=4
x=4 in i ,we get
4+y=5
y=1
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