The 2X and negative 2X cancel out. Then you add the 3 to the -9 to get -6 they you add the lonely Y to the 5Y so now you have 6Y=-6. Then you divide them both by 6 to get the Y alone. 6Y = 6
— —
6 6
So then it’s Y=1. There you go. Hope I helped!!!
Answer:
- 60 pounds of $6.13 nuts and
- 40 pounds of $7.13 nuts
Step-by-step explanation:
- $6.13 nut = x pounds
- $7.13 nut = y pounds
<u>Equations:</u>
- 6.13x + 7.13y = 6.53*100
- x + y = 100
<u>Solve by substitution x = 100 - y:</u>
- 6.13(100 - y) + 7.13y = 653
- 613 - 6.13y + 7.13y = 653
- y = 653 - 613
- y = 40
<u>Find x:</u>
Answer:
around 1.67 inches
Step-by-step explanation:
We have to divide 1.25 inches by 0.75 inches to get the scale factor.
Answer:
there isn't even a y here
Step-by-step explanation:
Did you not write the while question?