If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-7x-4=28
We move all terms to the left:
3x-7x-4-(28)=0
We add all the numbers together, and all the variables
-4x-32=0
We move all terms containing x to the left, all other terms to the right
-4x=32
x=32/-4
x=-8
| 3^3x=9(3^4x) | | 5x-18=7x+8 | | 2(2x3)=18 | | -8x+17.9=5.1 | | 48×+8y=24 | | 16^(2)*x^2+9^2*x^2=27^2 | | 0.4x=2x+1.2= | | (16x)^2+(9x)^2=27^2 | | x+11+3x+4+5x+2=180 | | -6x-4(-7-(13))=-58 | | Y=5/6x+11- | | 2=p12 | | 2x^2-9=4 | | l=5*10^9 | | 34=3x-2 | | 3x/4-2=1 | | w=2*3 | | 1/8x+7=13 | | y-4/5=2 | | 5x^2+x-1500=0 | | x+2x+(2x+8)=133 | | d/9=16/72 | | 3(4x-3)+5(x-1)=23 | | 15=-3b | | 27=432/x^2 | | 10x+12=82 | | 4(2x-3)+2(x-4)=100 | | (e+2)×3=15 | | 5(2x+3)-3(3x-2)=37 | | b3=1 | | 3x^2-2√3x-15=0 | | (e+4)×6=48 |