X=5. y=35.
To solve, substitute the 7x into the equation for y. Solve. You get x=5. Then put that into your first equation. Solve. You get y=35. Hope that helps!!
The last option because he spent $135 or more
It is 6 because 3x3=9 then you do the same for 2 so 6/9
Substitute 3x+1 for x. Then solve from there
Answer:
37
Step-by-step explanation:
Anything multiplied by 0 is 0 then you just add the 37