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)
5-((3/4)*x) = -4 // + 4
4-((3/4)*x)+5 = 0
(-3/4)*x+4+5 = 0
9-3/4*x = 0 // - 9
-3/4*x = -9 // : -3/4
x = -9/(-3/4)
x = 12
x = 12
| 4x+5y=-17 | | 2z-4=-8+3z | | 3*2x-3=35 | | -2m^2-7m-98=-5m^2 | | (3+6i)-(7-3i)= | | 2x+3=1.540 | | 6x^2+4x+8+2x+6= | | x/2x-3+4/(x+1)=1 | | y=3.3x+40 | | y=3.3+40 | | 82x+4= | | y^2-5y-14=u | | -4x+9=5x-7 | | y=-1/2 | | 5(2-4)+3(5+8)-16(20-12)= | | 2(9-7x)=172 | | 4(-8+x)=8 | | a=121*3.14in^2 | | 2x-1-5x=14 | | 52x+4= | | 3(7x-6)=213 | | 2x-12=44 | | -7(-3+x)=-35 | | 2-2+67= | | -14=5x-7x-8 | | M-9m=-8 | | 5x+10+4x=55 | | 3+3x=30 | | 300=6p+135 | | x^2+x-22=-2 | | x+4=1+2x | | X^3+126=0 |