Answer:
n = -8
Explanation:
Given the expression
(-2y-3) + (-6y-5) = (ny -8),
Expanding the LHS
-2y-3 - 6y -5 = ny - 8
-2y-6y-3-5 = ny - 8
-8y - 8 = ny - 8
Compare both sides
-8y = ny
-8 = n
Swap
Hence the value of n is -8
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