Answer:
2x(30+8-6)-20
Step-by-step explanation:
x= -2/9
2(x-2)/5=4x
2(x-2)=4x*5
2(x-2)=20x
x-2=20x/2
x-2=10x
-2=10x-x
9x= -2
12.9 or 12 9/10
I believe it should be
4 : 1 : 200