3ab/5b times 2a/7b
602998
2409244
2010095
585130
4818488
4020190
21697546
24214226
6120894
9037838
8536941
-32+10b=-22
log1/2(log3((x+1)/(x-1))>=0 find solution set
50-a/11=58
If 8x^2-26x-7 = 0 then x = -1/4 or x = 7/2
10-12
42=-x/7+29
5x=3y
3(x+3)=2(y+2)
9 6/8 - 5 2/8
