Answer:
x = 1 and x = -7
Step-by-step explanation:
Given that,
...(1)
and
y = 7 -x ....(2)
Put the value of y from equation (2) in (1)
So,
x = 1 and x = -7
Hence, the solution of the given equations is x = 1 and x = -7
Answer:
a=-13/10
b=-5/2
Step-by-step explanation:
Answer:
i dont know maybe ha got you its
Step-by-step explanation:
i know maybe go find on the internet not brainly though