If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-x+4x+4=0
We add all the numbers together, and all the variables
3x+4=0
We move all terms containing x to the left, all other terms to the right
3x=-4
x=-4/3
x=-1+1/3
| 3y+7=9y-13 | | 6(x+9)=-36 | | -x-4x+4=0 | | 49=y | | 4x+1=x+4x= | | 3a+12=6a+30 | | x+5=-x+17=x | | 4h-2=h+5 | | 14=x+8 | | x+64=5x+28x= | | 4=-14+2∙x. | | 5a+13a=-2 | | x^2|-4x+4=0 | | 1x+2=3 | | 3f−82=14 | | 7x+15=9x+5= | | 40-2v=5v+5 | | 4z+4=5z-14 | | X+x89=720 | | 650=x*0.15 | | 750=x*0.75 | | 14x+21=7() | | 2x/5=72,8 | | (93x/1)=658 | | 10x^2=3x^2 | | (93/1x)=658 | | 6x-5/3=5x+95 | | 3x-3=4X-6= | | x+0,4-0.4x=0 | | 10=a=3a+2 | | 40=y+30 | | 10=a=3a=2 |