Answer:
The answer is (6,12)
107x= 642
x=6
7•6 +2y=66
y= 12
50 6 300
10 2 20
Step-by-step explanation:
Answer
2+x=x+2
2+1x =1x +2
3= 3
3/6= 2
9
54+81=9(6+9)
9 times 9 equals 81
