11x-7y=14
-11x -11x
-7y=-11x+14
/-7 /-7 /-7
y=11-2 <<<< The is the final answer. Hope it helps!!
/7
Answer:
(4, - 2 )
Step-by-step explanation:
Given the 2 equations
x = 4 → (1)
- y =
x → (2)
Substitute x = 4 into (2)
- y =
× 4 = 2 ( multiply both sides by - 1 )
y = - 2
Solution = (4, - 2 )
Answer:
Step-by-step explanation:
P(9)=0