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1-((3*(x-7))/x)-7 = 0
x/4-(5/3) = (3*x)/8
abs(abs(3*x-2)-6) <= 1
(2*(6/20))/5 = 0
(2*k)/(-7) > 3
| 5u-9=46 | | 10-3p=2+2p+3q | | 6x-1-2x+5= | | 3-c=19 | | logx-1=0.2 | | 15d-6d-9d+4d-d-3=18 | | x^2-2x=x(7+x) | | 1-3(x-7)/x-7 | | (x)/(4)-(5)/(3)=(3x)/(8) | | 14b-13b+3b-3b-1=9 | | -10-12x=48-12x | | 0.3x+y=7 | | X+21=x | | 5w^2-17w-12= | | 9x-25=10x-73 | | 2x-12=x-2 | | (3x+4)+(2-x)=0 | | 2x+16=1-3x | | 2=3-10In(2+5c) | | 6/20*2/5 | | -77+4x=163-11x | | 66-x=170 | | 5x-78=69+12x | | 2k/-73 | | 12s^2+13s-35= | | W-6.44=9.4 | | a+15=3a-7 | | 12y+7-5y=14 | | U-3.9=6.29 | | 7w-6w-w+2w=6 | | 2x-3=4-6x | | U+3.46=9.63 |