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(cos(x))^2
1;3;1;3;0;0
x^3+2*x = 3*x^2;x
x
1;6;1;6;0;0
x^3+2*x = 3*x^2;x
x
| -2/5(x-10)=3/5x | | 15x-3x-7x-9x+4x= | | 3e^3x(x^4)+e^3x(4x^3)=3y | | 2x+x-9x-6x+3x= | | Sin(x)=4/10 | | 3x-7=3x(x+1) | | x-2x-8x+7x-5x= | | 5x+7=3z+xy | | 7(2+v)+34v=13v | | 16=7-(c+9) | | 5/9v-1/3=2/3v=2/3 | | 3x-9=1x+6 | | -7x+4x-2x-4x= | | 3x(5x-2)=24 | | 8/5y-6=58 | | (1/x^2)-2 | | 640+32(h-40)=1120 | | E=220+0.05S | | -14x+2(3x-7)=-20-7x | | -14+2(3x-7)=-20-7x | | 6x+6=9x-18 | | 7p-75=6p-59 | | 7p+75=6p-59 | | 8(x+2)+6=-34 | | -0.714x+0.15-0.19x^7=0 | | 6x-4x+9=21 | | -0.714x+0.15-0.19x^3=0 | | 56x-1=12-3x | | b+9=6b+4 | | 5p-22=2p+17 | | (2x-1)(x-3)-(x-1)(x-3)=0 | | 7p-5=120 |