Answer:
Zero
Step-by-step explanation:
The solutions to a system of equations are where the lines intersect. These lines have the same slope meaning they are parallel. Parallel lines never intersect, therefore there are zero solutions.
Answer: He has 7 books.
Step-by-step explanation:
9 - 2 = 7
Answer:
10 its the right answer i hope because it shows
Multiply the top equation by 6 and the bottom equation by 7. You will cancel x first by doing this and solve for y. You should get y=-1.
Substitute in y for either original equation.
You should get x=1.
Solution is (1,-1).
I'm assuming the question looks like this?
If so then the answer should be:
Hope this helps!
