Progression is −1, then which of the following
will be sum of its first 20 terms
22/7 x 24 (24+26)
85-(24+19)
represent on number line -4,-30
13/16-3/8
-1-4-4
4(2x-3)=8(2x+5) find the value of x
13/6-3/8
3 $\sqrt{12}$ $\sqrt{3}$6725
7x-2y=21
4x+y=57
