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)
Y = (5/4)*x+8 // - (5/4)*x+8
Y-((5/4)*x)-8 = 0
Y+(-5/4)*x-8 = 0
Y-5/4*x-8 = 0 // - Y-8
-5/4*x = -(Y-8) // : -5/4
x = (-(Y-8))/(-5/4)
x = -4/5*(8-Y)
x = -4/5*(8-Y)
| x-3(9)=26 | | 4(2+2x)=7(x-3) | | (x^3)-9x+2=0 | | -y^2-7y=-12 | | 4x+12=-54 | | -4+k/1=0 | | 8x^2+146=0 | | 3(3x-4)-(x+5)= | | -3x-4=10 | | 65-y=10 | | 372x-227y=871x/338y | | 3(x-4)-(x+5)= | | 9x-63=7+315 | | -3z+.5=17 | | 5x+12=-x | | -5(x+10)=-35 | | 8y+20-15=426 | | 4x+32=44 | | 0.7x-0.9(2-x)=3.6 | | 7(-5)=35 | | 3/4*5/7 | | -40+6a=-4a | | 1/6+3/3 | | 8(x+4)-10(x+1)= | | .50y=6 | | 8x^2+2=-144 | | 9=-6/v | | 6y=.5 | | 6x+x-5=23 | | x^2=10x+11 | | x^2-12x+4=49-8x | | 5+6=4x+5 |