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abs(4*x^2-(3*x)-1) = 1
12/5 = x/10
3*x*ln(x)
1;5;3;5;2;1
30/180 = a/240
| 1-2x=15+3x | | 12/5=x/10 | | 7x^2-10=-8 | | -x+3.5y=-6 | | h=10+40t-5t^2 | | 3(4x-1.9)=4x-5.7 | | 6x+5ln(x)=2 | | 3.1+0.7x=0.3 | | 4x+10+3x+8= | | 2z-i=3-iz | | 6.1x+5-8.1x=1 | | 2z-i=3 | | 0.4y+0.1=0.2y+0.3 | | (u-9)*9=81 | | 8x-14=3x+3 | | Sin(x+60)=0.2 | | 2n+16=-4 | | 2(x-1.1)=3.2 | | 6X-12=2X+1 | | 2*-92=170 | | 30/180=a/240 | | 2x+9-3x=-5x+3 | | 7x+8.42=5x+12 | | 2/5z=4 | | 20=8+3b | | 9a-8=28 | | 2x+2y-7=0 | | 7n+29=-76 | | (q-3)*5=50 | | -2.6x+1.3=-11.7 | | 1/2(5*h)=2.5 | | 2x+3squared=10 |