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(x-7)*(x-2) = 0;x
x
x^8-(29*x^4)-30 = 0;x
x
((2^3)^2)/(4^2)
x^3 = 8;x
x
2*x^3-(14*x^2)+14*x+30 = 0;x
x
| x^3-4=125 | | 10+0.10x=5+0.20x | | (2y+7)(8+y)=0 | | 5(x+8)=2(3y-1) | | (14x+5)(10x+5)= | | 5*3t=4*2t | | 2x-5+2x=3(4x-4)+3 | | 6x+2(400-x)=400*5.5 | | 6x+2(400-x)=400*0.05 | | 27x^2=109 | | (2^3)^2/4^2 | | x/11=36 | | 2v^2+17v+21=0 | | 27x^2=109/x | | (5xy^2/x^4y)^-2 | | 0.08x+(12000-x)*0.18=1500 | | 0.08x+(12000-x)*0.18=150 | | 3In(5x)=10 | | -8x+2y=-12 | | 4x-2=1-3x | | y+13=x+y+10 | | 7d+d-4d-d=5d | | y=1-sin^2(7x) | | -3/4c=-12 | | 2x+3+x+2x=58 | | 10x^2+5x+50=0 | | -y=-3x+1 | | X=-7/4/7/4^2-4*2*28/8/2*2 | | 7z+15=6z-15 | | 5x/3-5=35 | | -10n=1200 | | (5x^3-3x+6)-(2x^2-4x+8)= |