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4-x^4
50-(2*x) = x/2
y-(12/y)-5 = 2
3*c*(a+2*b)^2 = x
3*c*(a+2*b)^2 = 0
| (-3x+7)(x-2)= | | (9x-6)(2x+8)=0 | | x=2.571428571+-0.1428571429y | | 50-2x=x/2 | | (20+2x)=(6x) | | 9u-23=-4(u-4) | | .4+4=20 | | c+0.25c= | | 5x-10x^2=12 | | -58x-26=8x | | .40+4=20 | | -4(-3x-3)=39+3x | | 3-3-x-x= | | (5n+29)(n-8)=8 | | (4x+9)=(6x-29) | | 5(6*7)= | | y-12/y-5=2 | | 1.8x=-26.208 | | (3n+20)=(6n-25) | | 1*78= | | 12y-10=8y+18 | | x^3-x^2-8x=0 | | 5x-10=30-15x | | (x+5)(xX-2x+3)= | | 76-(564)= | | 4-(3x+2(x-1)+2)+7x=3x-3(x-3)+1 | | (2+3i)-(4-6i)= | | 7(5x+1)+5=282 | | 0=x+2y-25 | | x=1/8vg | | 70=8x | | 2x(a+b+c)= |