If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8x+100=-12
We move all terms to the left:
8x+100-(-12)=0
We add all the numbers together, and all the variables
8x+112=0
We move all terms containing x to the left, all other terms to the right
8x=-112
x=-112/8
x=-14
| 81+10x=301 | | 7x-80=4 | | 50-3x=122 | | 3x+1=4(x+1) | | 12-2c=9c/3 | | 1/4x2+4/5x+1=0 | | 0=t^2-12.2t+18 | | 16/17=16/g | | 32/112=c/14 | | 78=4x+10 | | 30/j=25/39 | | 5|7=c|14 | | 7x+4x−2x=4 | | x+x+x-x+45=x+81 | | 3•3b+7=28 | | -2=-3/y+7 | | 2x10=x | | x+x4=20 | | x^2-x(10)=0 | | 5*29-x+76=172 | | x^2-x(-10)=0 | | 35*13-88+x=408 | | 4(6-7k)=22 | | 6x+8x+(7x-15)+(5x+5)+(9x+15)=540 | | 3x^2-9(3x)^1/2=0 | | 3x^2-9(3x)^0.5=0 | | 3(x^2-3(3x)^(1/2))=0 | | -9(8h+5)=-28 | | (X-9)(x+4)=4x | | 2x=36÷3 | | (57/(15.5/x))/4=6.93 | | 1x+6x=29 |