Answer:
A. Add 4 to both sides of the equation.
Step-by-step explanation:
Isolate your variable by using inverse operations.
Answer is 1.25 and converted into a fraction is 5/4 converted into a mixed fraction is 1 1/4
The fourth one.
t 20,20.10,20.20,20.30
m 0,1,2,3
Answer: x = 3
Step-by-step explanation:
9 - 2x = 4x - 9
18 -2x = 4x
18 = 6x
x = 3