Answer:
the answer is going to be A. -6x - 14 x+ 6
Lets make the graph of our systems of equations:
The blue line correspond to the equation x-y=3 and the red one correspond to 7x-y=-3. The lines intersect at point (-1,-4), then, the solution of the system is (-1,-4).
Answer:
a = 58
Step-by-step explanation:
90-32=58
HOPE THIS HELPS :)
Answer:
12.3
Step-by-step explanation:
271-119= 152
get square root of 152
12.3x12.3=152