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)
(5/9)*x+83 = (4/9)*x+92 // - (4/9)*x+92
(5/9)*x-((4/9)*x)-92+83 = 0
(5/9)*x+(-4/9)*x-92+83 = 0
1/9*x-9 = 0 // + 9
1/9*x = 9 // : 1/9
x = 9/1/9
x = 81
x = 81
| x+139=130 | | (5x^2-x-1)-(-3x^2-2x-4)= | | 7n-9=5 | | 21=4+t | | 6x+3=4x-9 | | (4x+5)-(5x-6)= | | 8x+2+130=180 | | (-10x+12)+(4x^2+10x-8)= | | -8=4(u+6)+4u | | t=dr+5 | | 8t^3-18t^2-18t=0 | | n/3-5=12 | | (-3x+4)+(-3x^2+3x-7)= | | -2v+2=-7v+17 | | 4(y-6)+3y=-38 | | -2=-4h+6 | | (6x-16)+(-14x+4)= | | 5x=1x+45 | | 3(v+3)-5v=1 | | -(x+9y)= | | -2n^2+5n+7=0 | | 11x+8+12x+11=180 | | -2/3a-5/3a=46-(-3) | | 2w+7-5w=-17 | | -4w+6(w-3)=-26 | | 16x+2=13x-7 | | 3(x+6)-7x=2 | | x=2:8 | | 1/2*15*26 | | 6(9x+1)= | | 8u+5(u-5)=-38 | | x+73=180 |