Answer:
x = -8, y = 6
Step-by-step explanation:
x + 2y = 4 ------(1)
x + y = - 2
y = - x - 2 ----------(2)
Substitute y in (1)
x + 2(- x - 2) = 4
x - 2x - 4 = 4
- x = 4 + 4
x = -8
Substitute x in (2)
y = - (- 8) - 2 = 8 - 2 = 6
The simplified expression is 13ab
Answer:
I think it might be the 2 one
Answer: I think it's C
Step-by-step explanation:
R=-4
desmos is a good app to check out these priblems (i do it all the time)
