If it's not what You are looking for type in the equation solver your own equation and let us solve it.
104=13*x
We move all terms to the left:
104-(13*x)=0
We add all the numbers together, and all the variables
-(+13x)+104=0
We get rid of parentheses
-13x+104=0
We move all terms containing x to the left, all other terms to the right
-13x=-104
x=-104/-13
x=+8
| 30=3x=12 | | 100=X+x+x/2+x/4+1 | | H=3x^2-5 | | 100=x+x+x/4+1 | | (1-7i)(-6+7i)=0 | | 9y^2+30y-28=0 | | 15x+4+75+41=120 | | 15x+4+75+41=160 | | 15x+4+75+41=90 | | 15x+4+75+41=360 | | 15x+4+75+41=60 | | 3x+1+47=60 | | 3/4(x+6)=15 | | (7x+2)²+6(7x+2)=27 | | -3x+23.9=4.7 | | 2-2x-7=18 | | 9x-17=4x+18 | | 2x=(x+80( | | 2x=(x+80) | | 2x^2-9x=10 | | 24x-0.08x2=0 | | 9x-9=4x=3(x-6) | | F(x+3)=-3x^2+2x-4 | | -F(x)=-3x^2+2x-4 | | 15-7x=3x+5 | | F(3x)=-3x^2+2x-4 | | 10/9+-(5x+-3)=1/5x+-12 | | F(-x)=-3x^2+2x-4 | | 9a^2-9/a^2=25 | | g-(4+8=11 | | 14=34x | | -29=u/5+6 |