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)
(3*y)/2-((2*x)/5) = 0
(-2/5)*x+(3*y)/2 = 0
3/2*y-2/5*x = 0 // - 3/2*y
-2/5*x = -(3/2*y) // : -2/5
x = (-(3/2*y))/(-2/5)
x = 15/4*y
x = 15/4*y
| W^2-10w=0 | | 2/5x=7/10 | | f(x)=7(3)x | | N^2+10n-3=18 | | Y+6x=27 | | 10x^2-36x-4=0 | | 5x+3(x-7+2x)= | | x^2+y^2-8y-2=0 | | 6x+75=3x+60 | | 2x+5+4x=23 | | x(4+3+x)-5= | | sinL-sinB=0 | | sinL-sinL=0 | | 16(9-b)+7b=198 | | 16m^4+24m^2+9= | | 6(4-5y)+18=-138 | | x*x*x-8x-3=0 | | 10y^2+25y=0 | | 21(7-c)+12c=183 | | 19x-32y=113 | | a*a-2a-3=0 | | -9x^2-12=4 | | 3.00=2.0 | | 3.00=0.20 | | 3.00=0.25 | | a*b=(a-c)*(b+d) | | 5.5x+4=5x+12 | | 18.84=x*3.14 | | 6(5-8)17=-241 | | 8(3-6d)+13=-155 | | 5c+2=x | | 3(7-7k)+19=-65 |