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2;3;5;7;2;0
81000;659476927492
((x-1+1)/2)*(x-1) = 21
81000;1
4^8-((3*x)/4) = 4*32
| 14-(x+m)=3(3x+9)-10 | | -4(2)+6(8)= | | 8(-7+7v)=-504 | | 10+12m=22+8m | | f(-3)=-21+5 | | (4)8-3x/4=32(4) | | 11x+3y=30 | | 1/3*3.14*5*5*12 | | 8x-15=4-5(7x+5) | | 6x-6+4x-8=12-3x | | 3.6=18y-5.4 | | 12.99+1.75x=35 | | 3x-15-14=2x-14+4 | | (b-3x)+(-5b+6x-5)= | | 21x=-315 | | 17x+28+(-3x^2)=0 | | -3/19x=2 | | 28=5w-w | | .4k=40 | | 40=(180/x) | | 9621=x*x*x | | 2.3-4x=7x | | 10u-2u=40 | | 17x=-28+3x^2 | | .82s=6.92 | | .82=6.92 | | 1/3x-1/6y=-4 | | 42x-50= | | 3f-12=6 | | 5y-25=-5(y-7) | | y-14.64=3.16 | | 8(v-7)=-3v+21 |