Solve each system using the method of your choice.
1. 7x+2y=17
2. 6x-5y=-9
3. y=4x-8
4. y=2x+10
5. 3x-6y=30
6. y=-6x+34
7. 3x+y=5
8. 15x+5y=2
9. 2m=-4n-4
10. 3m+5n=-3
11. 5x+y=0
12. 5x+2y=30
Thank you. (:
4 answers
What are your answers
solve how?
There is no single pair of numbers for (x,y) which will work. They are the equations of lines. Any point on the line will satisfy the equation.
Now, if you want to solve each for y as a function of x, then just rearrange things until y is all alone on one side.
#7:
3x+y = 5
y = -3x+5
I suspect you have omitted some data.
There is no single pair of numbers for (x,y) which will work. They are the equations of lines. Any point on the line will satisfy the equation.
Now, if you want to solve each for y as a function of x, then just rearrange things until y is all alone on one side.
#7:
3x+y = 5
y = -3x+5
I suspect you have omitted some data.
steve can you check my math when ur done??
Solve the system of equations and enter your answer for x and for y.
15x-4y=-5015x−4y=−50
3x-2y=-163x−2y=−16
15x-4y=-5015x−4y=−50
3x-2y=-163x−2y=−16
3 answers