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7*x^2-2*x^3-8*x+15;2*x^2-x+5
1-(ln(x))^2
x*sin(1/x)
x+2*y-12;x-(3*y)-7
6*x^5-13*x^4+22*x^3-15*x^2-21*x+58;2*x^2-x+7
| 2458.2432=110.7792+26.376h | | -3v-7=7 | | X^2-y^2+2x-4y-10= | | 2.1=5.3-0.8x | | =y(y-4) | | 6x=135-3x | | (x-7+i)(x+7-i)= | | f(x)=3x-33 | | X+-0.25=5.25 | | 3x+4x-9=5 | | 10x+4=-8+x | | 32-3x=11 | | -8x-7=73 | | 3x-4x-9=5 | | 13x-(8x-5)=50 | | 5x-5=1.5(x-6) | | y=5+2(10) | | 11.25-2s=805 | | y=5+2(8) | | 4t=d | | 6+3(y-6)=25 | | y=5+2(11) | | y=5+2(3) | | 2(-6-7)-2m=7(1-3m) | | (3y+4)+(y+3)=70 | | 2(5n+10)=47 | | y=5+3(10) | | y=5+3(9) | | y=5+3(5) | | 2x+3+x-9=18 | | -14x=15 | | y=5+3(2) |