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)
(9/10)*x-(9/10) = 4 // - 4
(9/10)*x-(9/10)-4 = 0
(9/10)*x-9/10-4 = 0
9/10*x-49/10 = 0 // + 49/10
9/10*x = 49/10 // : 9/10
x = 49/10/9/10
x = 49/9
x = 49/9
| 2(z+1.5)=9.8 | | 3.1(d-6)+1=7.2 | | B+50=35 | | 21+3x=-y | | -21(t+683)=840 | | 5x+10=2x-20 | | 12(g-886)+21=573 | | 1506-2x=3x-646-x | | 5x+3y=-28 | | 5/978= | | 90/2000 | | -3x-17=-(-17+3x) | | 3e-5=e-11 | | 7x=4x-40 | | 70x/11*17/35 | | -3x-17=-(17+13x) | | (5d-12)(-7+3d)= | | 24=18-2w | | 3(2x+8)-6x=24 | | H=-4.9t^2+120t+3 | | 572-284= | | 10x=x-33 | | 83=3(j-71)+20 | | 8x-4(2x-9)=6 | | 2+5(x+5)+7x=25 | | 6x^2+x=155 | | 8x+16y=140 | | 3u+1=-14 | | 7(n+77)+41=97 | | X+190=3y | | -x+y=17 | | 12/6-2 |