Answer:
-1.5 or -6/4
Step-by-step explanation:
Im assuming the equation is 4x+6=0
1.) subtract the 6 from each side.
4x= -6
2.) you need to isolate the X, so divide the 4 from each side.
X= -6/4 or -1.5
c. 5
678 rounds to 700 and 218 rounds to 200. 700-200=500
One Solution: Simplify to get 5x+4=5x+4
㏒e(x)= 5