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2.511;0.3
12.1;0.6
3*x-15 > 2*(x-5);x
x
x^3+1;x^2-4
137.8;100
| x+q=yb | | (8m^2+4)(8m^2-4)=am^4+b | | 57+37= | | 4b+3.75=x | | -44d+-144d=32+16d | | 8x+24=5x+10 | | (3)/(5)x(5)/(9) | | 50x+20x=3.5 | | 6+x-5=180 | | 8+3u=-13 | | 50x+20=3.5 | | 3/5x5/9 | | 0=-5t^2+40t-15 | | 11z+12=3z+180 | | 4(-2d)-12d(d+3)=8(-2d+4) | | -13+3z=-52+18 | | A=4+20*(n-1)+8 | | 2/x-4/y=3 | | X^2+8x-233=0 | | -5x+2x=-2-2(1-x) | | 7=c+5 | | z^3=1/8 | | 3.5x=19-0.5x | | f(x)=2x^4+x^3-x^2+4 | | a^2=1/144 | | 7r=1 | | X(4x-6)+1-4x=-5 | | 7x+(x+3)+(x-2)=4 | | y^3/5=25 | | 3m+5.25=33.50 | | 4x+14=26-2x | | 13x-2=82y |