If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
cos(1.5) = 0
cos(1.5) = 0
cos(1.5) = 0
t_1 = cos(1.5)
cos(1.5) = 0
t_1 = 0
x należy do R
x in (-oo:+oo)
x belongs to the empty set
tan(1.5) = x/50
x belongs to the empty set
| r-8.3=3.8 | | 8-3(a-1)=2+4(3-a) | | 3x-4(x+3)=17 | | 90=4X-(2X-60) | | Y=4x+2 | | -3(2d)=d^2-3 | | 4(2x-11)-6x=-2 | | 5=3-w | | -3x-2x+3=8 | | 6d-3d-9d= | | 2w-5=19 | | -13=4x+5-6x | | (-9+2h)+8= | | 10-12=x+2 | | 5g+4(-5+r)=13+2r | | (3x+7y)+8x= | | -2=w/3 | | 100x^2-20x-9=0 | | 3x+3+6x+5=80 | | 3.8=2v | | r-2.4=-9.3 | | 4.8=4s | | 11.5-3y/2 | | f(x)=-2a^2-12a-16 | | 7/8=w | | 4z+15=3 | | n^2+3n-48=0 | | 25x^2+9y^2+200x+175=0 | | 0(24)= | | 13=5*3-2 | | n^2+3n-22=-2 | | 9(v+4)-12=26 |