Sub in what X and y are: 
. Solve the exponents (if the exponent is 2 multiply the whole number by itself twice, if it were 3 you would multiply the whole number by itself three times): 3·3=9, 3·3=9: 9(9)= 81. :)
A number is ten less than seven times the number. What is the number?
1 answer:
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Answer:
<h2>n = 16</h2>Step-by-step explanation: