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)
(2/3)*x*y-(3.14*(1/16)) = 0
(2/3)*x*y-0.19625 = 0
2/3*x*y-0.19625 = 0 // + 0.19625
2/3*x*y = 0.19625 // : 2/3*y
x = 0.19625/(2/3*y)
x = 0.294375*y^-1
x = 0.294375*y^-1
| -2-(-8)=y | | 2/3x-1/16*3.14=0 | | -5xy-8xy= | | (4.9)T^2=155 | | n^2+6n+3= | | 155=T^2(4.9) | | 0.25(7+3m)=-0.25m | | 5/6x+5/8-2/11x | | A-9=17 | | 3/4x+6/7-2/5x | | 0.25x+4=0.75x-8 | | 31j+21/6 | | 9x-(5x-3)=31 | | 5x+1/10=-x+721/10 | | 6(x-3)+2=5x | | 30-2(4+3x)=5x | | 3(2-0.3)=19.4-y | | 3(24-0.3)=19.4-y | | 2x^2/5-x^1/5-1=0 | | x5/y6*y4/x4 | | 30x+25=20x+65 | | 7q+q= | | x-7.7=-5.7 | | 4y-6+3y-8= | | t+23=17 | | 4/x^4-9/x^2+2=0 | | 3(2x-1.7)=2x-5.1 | | h=16t^2-16t+96 | | -0.8x+9.51=-0.4x+5.11 | | 4/x^4-9/x^2-2=0 | | 4.8x+5-3.8x=4 | | 4.8x+5-3*8x=4 |