3x - y = 6 ------------ (1)
y = x - 4 ------------ (2)
From (1) + (2) :
( 3x - y) + y = 6 + (x - 4)
3x - y + y = 6 + x - 4
3x = x + 2
2x = 2
x = 1 ------------- Sub into (2)
y = x - 4
y = 1 - 4
y = -3
Answer: x = 1, y = -3
Answer:
The answer is A.
Step-by-step explanation:
1 plus 2x (276-5y) + 69= A.
This is the set notation
y|y<3/2(x-2)
Answer: LK= 2 for all (original, n=0.5, n=2, n=3)
GB= 0 for all
AH= undefined for all
Step-by-step explanation: my answer and PLATO answer