Answer:
It is at 0 that mean that is the answer right?
Step-by-step explanation:
Answer:
y = -2.4
Step-by-step explanation:
y = 1.8 - 4.2 = -2.4
Answer:
Your answer is 1, look below please
Step-by-step explanation:
ASSUMING that the x is a variable your equation is -1x=3+4 which would be...
-1x=7, then divide by -1 which gives us -7
Answer:
Let the number of nickels be x
Let the number of pennies be y
Let the number of dimes be z
Now z=x+y
FIrst equation:
z+x+y=16
Subsittue for z:
x+y+x+y=16
y=8-x (subsitution)
Hope this helps :)
Step-by-step explanation: