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)
(8/125)*x = (25/4)*y // - (25/4)*y
(8/125)*x-((25/4)*y) = 0
(8/125)*x+(-25/4)*y = 0
8/125*x-25/4*y = 0 // + -25/4*y
8/125*x = -(-25/4*y) // : 8/125
x = (-(-25/4*y))/8/125
x = 3125/32*y
x = 3125/32*y
| 4x^2+16x=189 | | log(6)2x+5=7 | | m=7(5) | | c=24/8 | | x+x*107/100+300=10499 | | 13x+19=6x+96 | | 50=16t^2+16t | | n=24/6 | | 10-2b+5-b=10-b+4-b | | g(x)=log(x+7)-log(x-5) | | 4(a-6)=12(a-2) | | 4x+13=-41-5x | | 2y+5=3x+4 | | 3(-6x+9)+-10x=1 | | 4p/20p | | y=3(2x-1)-2(5/3x) | | 0=15x^4-75x^2+60 | | 0=15x^2-75x^2+60 | | 5x-5x=90 | | -5x-3=-8-6 | | 6=-z | | 2x+24=40-8x | | 5x+8=16-x | | (2x-3)ln(x)-6x+9=0 | | (3z+8)(6-z)=0 | | f(-3)=-5x-4 | | 2+2+2+10000= | | 5x+24=2x-3 | | 8*8=63 | | an=-12-3n | | 4x^6+16x^4-8x^3=0 | | 3(3x-4)-2x-5-7x=20 |