9) (6c+17-2c+3)/4c=(4c+20)/4c=1+5/c
10) (18c-5-3c+2)/3c=(15c-3)/3c=5-1/c
11) (13x+12+7x-2)/10x=(20x+10)/10x=2+1/x
12) (3x+4-x+4)/2=2*(x+4)/2=x+4
13) (7y-13-2y+3)/10y=(5y-10)/10y=1/2-1/y
14) (8c+25-5+2c)/6c=(10c+20)/6c=5/3+10/3c
15) (7c+16-4c+2)/12c=(3c+18)/12c=1/4+3/2c
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
9) (6c+17-2c+3)/4c=(4c+20)/4c=1+5/c
10) (18c-5-3c+2)/3c=(15c-3)/3c=5-1/c
11) (13x+12+7x-2)/10x=(20x+10)/10x=2+1/x
12) (3x+4-x+4)/2=2*(x+4)/2=x+4
13) (7y-13-2y+3)/10y=(5y-10)/10y=1/2-1/y
14) (8c+25-5+2c)/6c=(10c+20)/6c=5/3+10/3c
15) (7c+16-4c+2)/12c=(3c+18)/12c=1/4+3/2c