You can plug -x - 1 for y in the first equation
2x - (-x - 1) = 10
2x + x + 1 = 10
Combine
3x = 9
Divide
x = 3
Plug 3 for x in any equation ( I'll use th second equation )
y = - (3) - 1
y = - 3 - 1 = -4
x = 3 ; y = -4
(3, -4)
Answer:
2r + 6
Step-by-step explanation:
have a good day :)
Answer:
3584
Step-by-step explanation:
Good night :). Sleep tight!
Answer: A) 24 to the square root of 3
Step-by-step explanation: Hope this helps!
