If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-169=13x
We move all terms to the left:
-169-(13x)=0
We move all terms containing x to the left, all other terms to the right
-13x=169
x=169/-13
x=-13
| -9y=-9y+4 | | H(x)=-5X-3 | | 7=p+18 | | 3.5(48m+6)=2m+7 | | x²+9x-684=0 | | 1500(1.074)tt=5 | | 16=8^-x | | –2q^2+56q=54 | | 9z=9z+2 | | -6m+m=-5m | | -4y=-2y+3 | | –(w−–4)=–9 | | -7.5=-2.5(f-4) | | h+3–2=2 | | 2(h−8)−–5=7 | | 7y-21=70 | | 5x+5x=60 | | 3/17=7/v | | 3=1/6c-12 | | 17=9+1/11a | | `5x+3(5x-2)=34 | | 185+x/3=64 | | 7r+5=–19r+18r+13 | | -0.33(4+z)=-0.83 | | 1=–w–35 | | 12x+4(-3x)=35 | | p+31=39 | | x=-19-6(-3) | | –69=8z–13 | | 69i+245=-53 | | 1+t=–10 | | 0.17b=3.75 |