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9;18;1;6;0;0
2*x+3 = 5;x
x
7;9;1;6;0;0
9;5
5;7;1;6;0;0
| -2a+5=3 | | -x+5=7x+37 | | 2x+7=-3x-28 | | 2x+x+3x+x+10=360 | | -9/10-13/14 | | 3.5/3.9=24.5/27.3 | | 3.5/3.9=28/35.1 | | 7-5x=4x+2 | | 2-9=14/n | | 11.8+7n=9.8-4n | | 3=5x-23 | | 15y-29=106 | | 8x-6.4=5x-6.4 | | z+6=24 | | 5=14+4y | | 4(x+9)=16 | | x-4=51 | | (x^3-2x^2)*(1/x-5) | | 2x-1=-5+x | | 12d+0=144 | | 4a/424;{7,8,9,10,11} | | -4x+3x+11=6x-12 | | 2x+5x+s=180 | | 7x+3y=140 | | 17r-12=114+3r | | -6x^2-216=-512 | | 90-20=-40-12+y | | X+(-9x)= | | q+5-6=7+11 | | 7x-1/2=10 | | B=5A+C | | 4v+14=70 |