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7-4*x-(3*x)-7 = 0;x
x
3.6;0.15
abs(x^2+4*x-5)+abs(x^2+4*x) = 5;x
x
5/(7*x^9)
(5/7)*x^9
| 2(x^2+2)(x+4)=0 | | -5(3x-3)=2(x-10)-33 | | 23=-5+4(y+8) | | Sec^2(x)=3 | | 5x+6=32 | | 59+2x=7(-x+6)-46 | | 8-4n=28 | | 3+6x=2(-x+8)-29 | | 12+x=3x-79 | | 1+.3a=-6 | | 1/p^-13 | | 12+9=2-2 | | T-9=2-10t | | -5x+18=4x-27 | | -6(6x+6)+2=-6x-3 | | .5a=-5 | | -11h=77 | | 2+7+12n=8 | | 5v*(5v)=-16v-3 | | 17x+5.50=12x+6.75 | | F=-12(-5+3Z) | | 60+30+90=180 | | E=6(4x-9) | | 3(x-7)+8=35 | | Tan(40)=25/x | | 8/4=24/n | | a^3+b^2-8=0 | | x-30/x=20 | | 1.5d+10.25d=5+2.25d | | 5x^2+x=2 | | x^(0.5)/x | | X(1.25)=22.50 |