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12;99;1;10;0;0
7-(3*x) = 0;x
x
0.1/10.1
10.1/0.7
16970;4785
| 8x+3y+4z=24 | | -2.9x=-14.5 | | 62=4t-6 | | 2x^2-3x^2-27x=0 | | 19x=47.5 | | 5/3=w-5/2 | | 12y-5=7 | | 2x-5(-4y+3x)+6y= | | 4w-12=2(w-4) | | 4(x-9)=-2x-30 | | x-1=4x+x-8+3 | | 7x+20=61 | | 7-5u=-8 | | 4x-36=2x-30 | | -2p+6=18 | | -(u+5)-(u+5)= | | 12x-35=3/5x-5 | | 5x-4=10-5x | | 261(x)=421 | | 800=40v^2 | | 2(u-3)-4u= | | x+2x+3x=26 | | 7(4x+5)=49 | | 3(x-2)-7x= | | (x+16)+120+x=180 | | 1/2(m-1/5)=4 | | 12x+90whenf(x)=420 | | X^2+1=-x+4 | | 421(x)=261 | | 5(x)=60 | | -6y+2=2(4y+8) | | 5(2)=60 |