You isolate the v and move 3 units down to the left which leads u to 10. Hope this helped
If you are trying to find tax, the answer is $23.67,
But if you are trying to find the total price, the answer is $292.67
I believe it would be x+5^2
Multiplying by 2 and then adding 10 145*2=290+10=300
300*2=600+10=610
610*2=1220 + 10=1230
x=2 y=10
x+y=12