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6*x+15 = 2*x-5;x
x
3.3;12.2
5.536;408
3.3;3.3
2;5;0;0;2;0
| -4.9t*t-39.2t-98=0 | | 15+8=x | | 6x+x-6=6x+2 | | 3(4-2x)=-11+1 | | 1/2r-3=3 | | 90=-3(8x+2) | | sqr(4)=2 | | 15=b/18 | | 18+12x=4+5x | | g-6= 8 | | 11.8x+x=724.2 | | 2sen^2+senx-6=0 | | (x+2y)+4(4x-y)= | | 36+6x=5x+4 | | y=-16x^2-8x+20 | | (4p+4)(5p-2)= | | x/x/x/2=400 | | cosy=o | | log(log)x=2 | | 3x+4y+8z=32 | | 5x+15=22-13x | | 6x=-8y+7 | | 42+6x=12+7x | | 2m/4=6m | | x+0=21 | | -1x+13=113 | | Log(5x+5)-log(x-1)=1 | | sqrt(x+2)-sqrt(x-2)=1 | | 42+6x=7x+12 | | 16+2x=90 | | x/0=a | | 2(5x/-1)=8 |