If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
4-((3/4)*n) = 1/2 // - 1/2
4-((3/4)*n)-(1/2) = 0
(-3/4)*n-1/2+4 = 0
7/2-3/4*n = 0 // - 7/2
-3/4*n = -7/2 // : -3/4
n = -7/2/(-3/4)
n = 14/3
n = 14/3
| 2/15-3/5x=7/15+2/3X | | 140=5(8-4n) | | y=x^3+8x^2-9x-9 | | 70n-150+10n=20n-80-40n | | 1.75q-2=-3 | | x/7+3=9 | | 2/3m=32 | | 2ax-6bx-3by+ay=0 | | 5m+3=3m-17 | | 8^-5/8^2 | | 250+109= | | X+2+x=2 | | 3/2(x-5)=6 | | 4-9n=95 | | 205+109= | | h=2+18t-16t^2 | | 7+2(x-1)/3=8x/5 | | 174=-6(7m+6) | | 4x-4=20x+8 | | 2/7m=6 | | 6(2-8r)-2(1+6r)=10 | | 1.5(10)+2x=180 | | 7/4Y-9/2Y | | 1/5-25=18 | | 32=2x+4(12-x) | | 3x-(4x+4)=2x-13 | | ((4-2x)/3)+(1/6)=2x | | -4c=-28 | | 3x/15-9/15=18/12 | | -5a-11=37 | | 25-7x=14+4x | | 1/5n-25=32 |