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4*cos(x/pi)
e^(((-x)^2)/2) = 0
x
log(10)(1-(sin(x))^2)
6 = (x-1)^2+2*c
| .75x+.25y=5 | | e^((-x^2)/2) | | 16-15v=-12+7 | | 3/4÷2 | | -5(-3x+10)=-15x-60 | | 2k-24=4k | | f(x)=6x^2+41x-7 | | 24-6b=2b | | g(n)=-2n+2 | | 3x+2=11x-1 | | k^2+3k-90= | | 4(2x+8)+2(2x+3)=182 | | -44-16x=-19x+4 | | 2a/3-1/2=5/6 | | (88*1)+13= | | 3-f=5/6 | | 7(5x+1)=147 | | 6x+2=-6x+15 | | 5x+3y=8.25 | | 3z+2t[-5z]+6= | | X+x(.18)=1500 | | 2x-3y+5z=.3 | | f(x)=x^5-3x^3-10x | | 2(3x+1)=-3(2x-5) | | x+-8=7 | | 20=-3w-5w-27 | | 5/15=3/v | | 9k^2+12k+4=20 | | -5(1-8p)-7=-292 | | 2s+[-4s]= | | 2/3(-15-4) | | 9/5=n/12 |