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x in (-oo:+oo)
3.14159265359*(1/2)*x^2*x^7 = 0
1.570796326795*x^9 = 0 // : 1.570796326795
x^9 = 0
x = 0
x = 0
| -6x^2+42x+6=0 | | 10=x(10/1.6x) | | 2s^2=16 | | 10=x(1.6/x) | | x^2-24x-12=0 | | 2(49)+8=121.5 | | 6=16x^2 | | 2*256+8y=121.5 | | f(x)=x^3-2x^2-11x+12 | | 10=x(1.6x) | | x(1.6x)=10 | | 3x^2+x-9=5 | | 12*10y=120y | | 2.5p+1=1.4p | | 2(4x-3)-8=4+3x | | 40.5^1/4 | | 32=x+(x+8) | | x^4=40.5 | | a+5=-5*a+5 | | 2(3x-4)+5=-13 | | 5x-3=9-7x | | (4w^4x^5-6w^3)/2w^4y^4 | | 5/6-7/12x-1/3-3/10x | | 5-2x=4(2-3x) | | 4-10x=2(3-3x) | | 8-10x=9-5x | | 7-9y=-56 | | 4x-10=9-3x | | 8x-4=9-5x | | 5t+12=7t | | v=42 | | 2640.6=96.965X^2-13209X+451022 |