Answer :
Answer:
math score: 920 points
Explanation:
Let's use the variable x to represent the math score and y to represent the verbal score.
The sum of scores is 1280, so we have:
[tex]x+y=1280[/tex]The math score is 200 points more than twice the verbal score, so:
[tex]x=2y+200[/tex]Using this value of x from the second equation in the first one, we have:
[tex]\begin{gathered} (2y+200)+y=1280 \\ 3y+200=1280 \\ 3y=1280-200 \\ 3y=1080 \\ y=\frac{1080}{3} \\ y=360 \\ \\ x+y=1280 \\ x+360=1280 \\ x=920 \end{gathered}[/tex]Therefore his math score is 920 points.