There are 25 nickels and quarters. W coins are nickels and the rest are quarters. Write and algebraic expression for the number
1 answer:
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So,
Multiply both sides by 11.
Divide both sides by 7.
f = 1
Check.
This checks.
S = {1}
Multiply both sides by 11.
Divide both sides by 7.
f = 1
Check.
S = {1}