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)
(-2/9)*x = -4 // + 4
(-2/9)*x+4 = 0
4-2/9*x = 0 // - 4
-2/9*x = -4 // : -2/9
x = -4/(-2/9)
x = 18
x = 18
| 376+12m=280+15m | | X-10/3=9 | | 10n+4(4n-1)=4(n-4)+10n | | -16a-(-19a)-5=-4 | | 15-f=8 | | y^7/y^3 | | 3-(1+4)-2(5n-3)=25 | | 14x+18=4x-72 | | 4-6y=3-7y | | 5x-8+3x=x | | -1/8b=-3/4 | | 26.92+12.33+y=52.55 | | -4-f=7 | | 2(6n+8)=112 | | 5x-8+3x= | | -10x+11=10x+1 | | 3(y-2)+15=-3(y-3)+6y | | 5+1/2(x-6) | | 27+4x=7x-8 | | 2x+3x-5=90 | | x+6+2k=15 | | 20x-19x=-17 | | -4/5x=10 | | c-14=-9 | | -9(x)=-117 | | g(9)=2x^2-5 | | -2/3x=6/9 | | -3(q-4)+15=-5(q-7)-10 | | 1.2=2.4-0.6y | | 4n+5=37 | | 5-3m=19+4m | | 5r-r-4=20 |