Answer:
x=5 is not a problem.
Step-by-step explanation:
x would be 5 thats it.
Answer:
Jake:y
grandma:6y
cousin:y+5
the sum of all their ages:8y+5
Step-by-step explanation:
given Jake:y
His grandma is 6 times his age
so
grandma:6y
His cousin is 5 years older than
him.
so
cousin:y+5
the sum of all their ages is
y+6y+y+5
8y+5
<span> 81m^2-169 = (8m + 13)(8m - 13)
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