If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(1/3)*w = 4 // - 4
(1/3)*w-4 = 0
1/3*w-4 = 0 // + 4
1/3*w = 4 // : 1/3
w = 4/1/3
w = 12
w = 12
| a^2-6=91 | | 4-x=6x-38 | | -3x+1=1-5x | | 2-6x=4x-78 | | 7x+2=-5x+38 | | -2x+3=75+7x | | (2x+5)+(x+1)=3(x-1)+7 | | h=(-16)(1.25)2+20(1.25)+2 | | 31=7x-3x-9 | | x^3+8+6x(x+2)=0 | | x+7+6x=15 | | 1/3x+2=8 | | (2.5)x(5)= | | X+7+6x=49 | | -3x+5+4x=15 | | -4(x+1)+x=2(x+2)-8-5x | | xy-x-4y-4=4 | | 4x+7-5x=7 | | 24=-x-6x-4 | | (11x+27)=2(5x+23) | | 54=5x+5x-6 | | 21+2-2(X+10)=3 | | 7-3m=-29 | | 1/2(6x+4)=8 | | 3(4-2x)+1=2(x+2)-5x | | 6x^2+11xy-35y^2=0 | | 2(-1-10)+4=N | | -2(10x+4)=12 | | 5ex=22 | | -4X-6-7=2(2X+1) | | 2(-x-10)+4=-18 | | 20+3x=9x-4 |