Add. Write your answer as a fraction in simplest form. 9/10+(−4/5)=
1 answer:
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Answer:
x=-2, y=2
Step-by-step explanation:
we have
-----> equation A
----> equation B
Solve the system by graphing
The solution of the system of equations is the intersection point both graphs
using a graphing tool
The solution is the point (-2,2)
see the attached figure
therefore
x=-2, y=2
