20{5[100-2(50)+20]}
20{5[100-100+20]}
20{5[20]}
20(100)
20000
#1 - 8/7 7:8
#2 -3:4
#3 - 3:8
#4 -4:3
Answer:
It means that the two equations are equal to each other and that the answer is correct.
Step-by-step explanation:
It is the last answer because both x and y are adding by 1
