3 9. Verify that -(7+ y) = (-2) + (-1), when (a)x=
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Answer:
HOPE IT HELP U
Step-by-step explanation:
x=-4/7 and y=2/5
-(-4/7+2/5)=(4/7)+(-2/5)
4/7-2/5=4/7-2/5
6/35=6/35
lhs=rhs
hence proved
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