Question

who solve it will get brainlist
Plzzzzz solve it.
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Answer 1

Answer:

y=8

Step-by-step explanation:

2^y-7×5^y-4=2^1×5^4

therefore, (y-7)+(y-4)=1+4

2y-11=5

2y=16

(y=8)

hope it helps..

Answer 2

here ' s your answer

HOPE THIS HELPS YOU

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