Answer:
(2, -1, 1)
Step-by-step explanation:
Solve for the first variable in one of the equations, then substitute the result into the other equation.
-3.89 and 2.9 are on opposite sides
-3.89 is a negative number, so it is to the left of 0
2.9 is a positive number, so it is to the right of 0
Hope this helps
-AaronWiseIsBae
Answer:
b is 0
Step-by-step explanation:
yes, i am here :)