If x2 - y2 = 55, and x - y = 11, then y =
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Answered by
0
Answer:
-2y= 52y y=11
Step-by-step explanation:
2-y2=55y=11
y2-55y=11
52y=11
Answered by
0
Answer:
Value of y is -3.
Step-by-step explanation:
x²-y²=55
=>(x+y)(x-y)=55
=>(x+y)*11=55
=>(x+y)=5
(x+y)-(x-y)=5-11
=> x+y-x+y= -6
=> 2y = -6
=> y= -3.
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