Answer:
x=1
Step-by-step explanation:
(5x+−2x)+(3+−2)=4
3x+1=4
3x=3
Answer:21.2
do x/45 = 24/51 cross multiply and get 51x=1080 simplify and get 21.2
Answer: $5
i = 50 x .10 x 1
i = 5