Lee scored 25 points in yesterday's game. That has 3 more than twice the number of points Alex scored.Which equation can be used to find, a, the number of points Alex scored? a. 2(25)+3=a
b.2(25)=3+a
c.25+3=2a
d.25=3+2a
There's more than 1 right answer
2 answers:
Lee scored 25 points in yesterday's game. That has 3 more than twice the number of points Alex scored.Which equation can be used to find, a, the number of points Alex scored?
Lee scored 3 more than twice the number of points Alex scored
That is, Lee scored 3+ twice the number of points Alex scored
Lee scored=3+2*Number of points Alex scored
Lee scored=3+2*a
Whereas, Lee scored=25
So, we have,
25=3+2*a
Answer: Option (D)
25=3+2a
To solve for a, Let us subtract 3 from both sides
25-3=3-3+2a
22=2a
Let us divide by 2 on both sides
2a/2=22/2
a=11
The variable is 11. D is the correct answer I believe. I could not find any other correct answers. Tell me if I am wrong. <span />
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