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64-a = 16-2a-3. help PLS LAST DAY OF SCHOOL

64-a = 16-2a-3. help PLS LAST DAY OF SCHOOL
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64-a = 16-2a-3. help PLS LAST DAY OF SCHOOL

64-a = 16-2a-3. help PLS LAST DAY OF SCHOOL-example-1
User VBwhatnow
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1 Answer

6 votes

Answer:

a = -6

Explanation:


64^(-a) =16^(-2a-3) \\4^(3(-a)) = 4^(2(-2a-3)) \\4^(-3a) = 4^(-4a-6) \\-3a = -4a-6\\3a=4a+6\\Hence, a=-6.

User Zishan Mohsin
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