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2*x+x-2+5 = 12;x
x
5*x^4-(20*x^3)+3*x^2-(12*x) = 0;x
x
2;1;1;2;0;0
abs(x)-3 = 4-3;x
x
P = (1/2)*b*h*(a+b);P
P
| .5x-5=-8 | | 4a-6=a/9-2 | | 4(cos^3)x-cosx=0 | | 5x+2x=2x+2x | | 4x+90=5x-3 | | h=-16*3+60*3+6 | | 5x-2(4x-3)=-6 | | 2x+1.25+2y=60 | | 2x+1.5+2y=60 | | X-1/5=-2/3 | | 3x^2-6=6x^2+18 | | 12x+6=10x+6+2x | | 7r-4=5+8r | | 6x+12=4+6+2x+6 | | 2/b=9/3 | | 5+3(2x-5)=-(2x-6) | | 7d-3=9-9d | | 2(y*1.5+x)=60 | | 4x-12=7x-18 | | 4500+40.5x=3288+65.75x | | 2(y*1.5+2x)=60 | | 4t^2=20 | | 5e+13=7e | | x^4+2x^2-7.5=0 | | d=13.8t | | x(14+x)*x(13+x)=160 | | 25x^2+25x+16=0 | | 9x+6x-12x=-7x+2x-12x+5x | | 20(10-y)+26.25y=250 | | -8j=-10j+6 | | 3n*n+603n-16200=0 | | 3x+6=3x+18 |