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4*x-7 = 7*(x+2);x
x
(x^3-(4*x^2))*cos(x)
8*x-7 = 2*x+5;x
x
(1/2)^(1/2)
1.77777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777^(1/2)
| [-8p-2]+[4r-3]= | | 2.3/1.8=a/18 | | -3y+20y+-9=8 | | [-6p-8]-[2p-6]= | | 33/p=3/27 | | 51/3= | | 12g-5g=14 | | -x+2=-28 | | 2c+3c=20 | | f(x)=5x^3+3x^2+7x+4 | | 1.5+2.1=3 | | f(x)=x^4-4x^3-8x^2+1 | | -12x+4=7(x-4) | | 306-x=200 | | 8t+4t=-12 | | 5+2(3G-4)-7g= | | (x^2+3)+(3x^2-x)-(6+5x)= | | x(3x+4)-90x=0 | | 7-3y=2/x | | (x^3)+(3x^2-x)-(6+5x)= | | 4*x-8=20 | | 6x-2(x-2)=4(x+1)+4 | | 2cosx/5=0 | | 20x^3/60x | | 7+9(4x-3)=88 | | 2(6x+4)-7(4+5x)=3 | | 4x+7+8x+11+90=180 | | 9t*3+t+5(t-9t*3)= | | -6=2cx | | 1/3x5/9=2/9 | | 1/3x5/9= | | 5x-1+5(7x+3)= |