If x=a and y=b are the solutions of pair of equation x-y= 5and x+y=3,find a and b
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Step-by-step explanation:
value of x is a
value of y is b
equation:
a-b=5----------(1)
a+b=3---------(2)
→adding all we get
a+a+b-b=5+3
2a=8
a=4
value of a =4
→putting value of a in 2 equation
4+b=3
b=3-4
b=(-1)
value of b=(-1)
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