Answer:
-9x+1= to -8
and -2=2=v/4= to 5.e-1
Step-by-step explanation:
I hope that you get it right!!
this is my opinion
Answer:
In solving a system of linear equations, we try to find values for each of the unknowns that will satisfy every equation in the system
Step-by-step explanation:
Answer:
4:5
Step-by-step explanation:
Ratio compares two values. The ratio of nickels to pennies is:

Answer:
x=7 and or x=-7
Step-by-step explanation: