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-1 = x/20
1/(2*x)
(2*k)/3 = (4*k^2)/30
40/13 = 0
(25*x^1)/5 = 0
| -77-x=-40 | | -x+10=-11+2x | | 2x+5=8x-26 | | 8q^2-4q=7q^2-6q+48 | | (n+8)=(3n-4) | | 3x-10=101 | | 8+4d-4= | | -1=x/20 | | 9a-9b=27 | | -6d+7= | | -9+5x=x+39 | | 4X^2-17.33X+75.55=0 | | (8x+7)+(4x+14)=13x+12 | | 23+4p=59 | | 2a-3=a+2 | | 12d^2-18d-3=9 | | 3x-5=-48-40n | | 5=23-3g | | 4(x-6)+15=20 | | f(x)=x^11 | | x-19=-133 | | 15x-10x-x=20 | | 4=10-3c | | 4x^2+2x-3x=x^2 | | http://aplus.stmary.k12.la.us/R85Content/media/pictures/algebra1a/2_2_3r.gif?ts=1478786950994 | | Y-19=13 | | 6x+8y=78 | | 5x+2y+12=0 | | -2a^2+5a+5=0 | | [8x+10](9)=72x+90 | | 9z-6z=3 | | 4v-v=18 |