If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+7-4x-7=0
We add all the numbers together, and all the variables
-3x=0
x=0/-3
x=0
| 245=105-7x | | -3x-1+2x+8=2 | | 4x−5=6x-156x−15 | | 4x−5=6x-15 | | -37=-7+5v | | 3r+-9=18 | | 6x+6=7x+157x+15 | | 20-20x=-(4x+4) | | −25 | | −25 | | −25 | | −25 | | 1.5×x=71 | | 6x-41=5(x-4)-13 | | |x+4|+8=3x | | 7-2.1n=-3.5n | | 4x−1=x−1 | | 4x-12=x+3x-12 | | n−93/2=3 | | -3+8y=28.5 | | n−932=3 | | 4(-12-2x)+8x=-24+3x | | 4(x−3)=x+3x−12 | | X-4(2x-2)=4 | | A=3.14x81 | | -8t-4=-9t-8 | | 2x=x-x | | 130+x=130 | | –7–2u+7=3(–u–10)+4u | | 9+10t=7+9t+2 | | 3(r+13)+2=5 | | 8x=6x+0 |