Im pretty sure
a = 65
b= 80
2x-8=x+4
Get the x to the other side and the 8 to the opposite
2x-x=4+8
X=12
F(-2)=1 the value for y when x=-2 is 1
Answer:
615.75 or 616.0
Step-by-step explanation:
Answer:
x = -8
Step-by-step explanation:
-2.5x - 2 = 18.
Add 2 to both sides.
-2.5x = 20.
Divide both sides by -2.5.
x = -8