Answer:
y=3x-2..... i
x-y=4...... ii
x-4=y
Substituting the value of y in equation i,
x-4=3x-2
2-4=3x-x
-2=2x
x=-1.
From ii,
-1-4=y
y=-5.
x=-1, y=-5
Step-by-step explanation:
brainest please
Answer:
Sorry I don't talk uwu voice I don't no wat to speak uwuuu I just yry one
I think it’s 20 degrees or 70
The different between n and 15 is 5 in an algebraic expression would be n-16=5
the solution would be n=21
Answer:
5. (2,-6)
6.no solution
7.(1,4)
8.(8,-2)
9.(-1,5)
10.
11.(-2,-9)
12.(-2,0)
Step-by-step explanation:
