The sum of two factors is 47. The greater number is 9 more than the smaller number. Which equation can be used to solve for the
smaller number ? A) x+(x+9) =47 B) x-(x+9)=47 C) x(x+9)=47 D)x(x-9)=47
1 answer:
<h3><u>The correct answer is A.</u></h3>
x + y = 47
y = 9 + x
We can plug the value of y into the original equation to solve for x.
x + (x + 9) = 47
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