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)
(1/3)*(x+3)-((1/9)*(x+27)) = x+4 // - x+4
(1/3)*(x+3)-((1/9)*(x+27))-x-4 = 0
(-1/9)*(x+27)+(1/3)*(x+3)-x-4 = 0
1/3*(x+3)-1/9*(x+27)-x-4 = 0
1/3*(x+3)-1/9*(x+27)-x-4 = 0
2/9*x-x-4-2 = 0
-7/9*x-4-2 = 0
-7/9*x-6 = 0
-7/9*x-6 = 0
-7/9*x-6 = 0 // + 6
-7/9*x = 6 // : -7/9
x = 6/(-7/9)
x = -54/7
x = -54/7
| 585/(-9)/(-5)-(-7) | | 10x+2=8x+16 | | -10(-20)+2y=-20 | | 6-(6B-8B)=8(-7+8B) | | 2x*4=7x-8/5 | | (11x+9)+(7x)=135 | | 122=-2(6x-5)-2x | | 6n+15=50 | | 27x7/9 | | 2-a/x=b | | -4(-1-4x)+3(8x-4)=32 | | 27x20/27 | | a-y/x=c | | 81+(6x-2)=(14x+7) | | 3c-5d-c-6= | | (40-n*0.10)+(xn)=2.90 | | x+2/3=6 | | -18=-7-2a+a-12 | | 5(2y-3)=15 | | M/9=6/5 | | -4x+24y/4 | | Y=x^2+6 | | 4z+8+6z-5=9z+16 | | 4(3+5x)=-11 | | -9+12-(-9)= | | 9/15=4/5 | | .5x+(x-25)+100+.5x+(x-15)=540 | | 0(x)=7-6x | | q/r=s | | 4(8+b)-5(1-6b)=-75 | | -8k+7(4k-2)=-114 | | 25-3k=-2k |