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7-2*x = 6*x-9;x
x
6*x+4 = 2*x;x
x
x^3-2*x^2-1;x^2-1
x = 0.512*0.16^(-3/2);x
x
x^3-2*x^2+1;x^2-1
| -29.6=-7.4c | | -3x(x+10)+2x=30 | | 3(x+6)-3=16-4x-1+7x | | 2x+(x+93)=180 | | log(x)=4.31 | | (3x-6)(7x+4)= | | x=0.85(x+8) | | 17-3x+4=10x-35+4 | | x^2+40*x-44=0 | | 2/7x-4/3 | | 3tan^2-7tanx+4=0 | | 4x*x+3=6+2x | | ln(3+x)*ln(x+1)=0 | | 3.8/w=5 | | 4k=2k-10 | | w/3.8=5 | | 3k=-4+5k | | w/3.5=5 | | -3k=-2-k | | -5k-6=-2k | | X+19=-36 | | 7a(3a-9)= | | 12.99+0.08(x+3)=13.49-0.13x | | -16x^2+64x+144=0 | | 5-3n=46 | | .8w-.6w+.3w=4 | | 10x+14-5x=54 | | 13.94+0.13(x+3)=14.69+0.08x | | 2x-3(-2x+3)=7 | | x+y-z+5w=12 | | 3.4+x-1.3=6.8 | | -0.5x+8.87=-0.7x+4.87 |