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i in (-oo:+oo)
i/3+i = 0
4/3*i = 0 // : 4/3
i = 0
i = 0
| (-8x)+(9x)-13x= | | 4y-2=3y+2(y-1) | | 6.5*(x-9.3)=-4.55 | | (-12z)+(-9z)= | | 6y+(-13y)= | | 8(q+7)=72 | | 3w+5=-13 | | c^2-2cx-80x^2= | | a^2x^2+ax+1=0 | | x+(6/x)=5 | | 0.4x+3.5x+7=2.2 | | 4/9+3/-4 | | 2x+34+5x+21=0 | | (2x^2+10x+16)/(x+2) | | 33x+1230=0 | | 2x^2+17x+37=x^2+25 | | 5+25=-10 | | Y^4-37y^2=-36 | | 1.909=0.0048x+0.0003 | | 468*9.75= | | 7+x=-9+7 | | 40=(5/8)w | | 3(x+6)=2 | | 1.439=0.0048x+0.0003 | | 5w^2-2=-3w | | -29=5v+6 | | 1.269=0.0048x+0.0003 | | -12=-4+4y | | x^2+4.5x+5=0 | | 1.169=0.0048x+0.0003 | | 1.123=0.0048x+0.0003 | | -31=7x+4 |