find (x+y)÷(x-y)if: x=-7 and y=-3/7
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28
Answer:
x=-7;y=-3/7
(X+y)÷(x-y)
=(-7+(-3/7))÷(-7-(-3/7))
=(-7-3/7)÷(-7+3/7)
=((-49-3)/7)÷((-49+3)/7)
=(-52/7)÷(-46/7)
=-52/7×-7/46
=52/46
=26/23
Hpe it hlps u
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khushi3759:
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Answer:
hope it is help u ^ _ ^
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