This is how to solve this problem :)
(6x-2)+20=90
(6x-2)=90-20
6x-2=70
6x=70+2
6x=72
x=12
Answer:
54
Step-by-step explanation:

Answer:
My answer is 78.55
Step-by-step explanation:
I've given the steps. Hope it really helps
Answer:
5/9
Step-by-step explanation:
(5/6)/1 1/2
5/9
Merry Christmas