132k views
3 votes
I need help dont just add both numbers ill give extra hundrend after you answer

I need help dont just add both numbers ill give extra hundrend after you answer-example-1
User Ister
by
8.1k points

1 Answer

2 votes
Let’s say helmet equals x and football equals y. That would leave two equations
2x+y=80 for the top row and
2y+x=76 for the bottom row

You can use different methods to solve this but I used substitution
2x+y=80
y=80-2x
You can plug in the y (80-2x) to 2y+x=76
2(80-2x)+x=76
160-3x=76
-3x=-84
X=28
Since x is the value for helmet, one helmet costs $28
Hope this helps :)
User Jose Angel Sanchez
by
6.9k points

Related questions

asked Aug 22, 2022 31.6k views
Luke Foust asked Aug 22, 2022
by Luke Foust
8.1k points
1 answer
2 votes
31.6k views
1 answer
4 votes
98.3k views
asked Jun 22, 2023 64.6k views
QuikProBroNa asked Jun 22, 2023
by QuikProBroNa
8.2k points
1 answer
6 votes
64.6k views