Answer: q=16
Step-by-step explanation:
if we suppose q=16
(q+4)/2=10

Answer:
a
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
-2(x-4)+1=7
First Distribute the -2.
-2x+8+1=7
Subtract the 8 and 1 from the whole equation.
-2x=-2
Divide both sides of the equation by -2.
x=1
I hope this helps!
Answer:
D
Step-by-step explanation:
-2 is the y intercept of the first system