Answer:
Step-by-step explanation:
0.35 is the same as 35/100
which can be simplified to 7/20
4x
12x = 84
x = 7
12x = 83 1/3 + 2/3
x = 84/12
Hope that helps!
x=1
(7x-1)+(2x-1)=7
7x+2x-1-1=7
7x+2x=7+1+1
9x=9
9x/9 = 9/9
I can't understand the questions