If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
((25*x^4*y^-2)^3)/2 = 0
15625/2*x^12*y^-6 = 0 // : 15625/2*y^-6
x^12 = 0
x = 0
x = 0
| 16/5x=24/15 | | (3/8)(4/5) | | -5x^2+38x+16=0 | | -10(s+5)=-139 | | 18=h-6 | | 3(2b-2)-2(4b+3)=-6 | | 2085000000+5550000000=2500000000 | | P=(274000)(.18) | | Q=pgi | | (x^2+8x+7)(x^2+8x+15)=9 | | 5(a-4)=4(a+7)+9a | | 5b-8=13-2b | | -6(4t)=12t | | xy+2x-y=13 | | 1/4x-3/7=2/7x-1/4 | | (12+x)(14+x)=288 | | 3(x-4)=2(2x+8) | | 3q^2-54q+451= | | y+4=-1.8(x+9) | | (4/7)(5/9) | | 11y/12-4=6-4 | | x-62500=31250 | | 3(x-4)=2(2x+7)+9a | | 3(3a+4)=15 | | 11y/12-4=6-3y/4 | | Log(36)*x=1/2 | | 2y-12=3x | | -6p-8=-50 | | 104=3y+3 | | 4z/7-9=-8 | | y=x^2-9x-5 | | x*6+162=x*12-12 |