If it's not what You are looking for type in the equation solver your own equation and let us solve it.
99=13x=-148
We move all terms to the left:
99-(13x)=0
We move all terms containing x to the left, all other terms to the right
-13x=-99
x=-99/-13
x=7+8/13
| 3^2(x-2)=729 | | 6x-87=-207 | | 4=2x^2+4x | | 9/9+13=x | | -50=5x+45 | | 2(6x+9)=30 | | 2^(k+1)=3^k | | 2^k+1=3^k | | 2(3x-9)=30 | | 0.36p=3.6 | | .12(x-3000)=4200 | | 0.0625^y=0.25 | | 1465=-16t^2+1444 | | (x-1)=2592 | | 39x=35x12 | | 7(2+x)=26 | | 59x=10x.15 | | 6/5=5/p | | 59x=10x15 | | -61-5x=-151 | | -6(x+2)-10=31+1 | | X+3x+10=190 | | -37+15x=113 | | 2(x+3)+2=30 | | 72+12x=180 | | 1r-3=3(4-3/2r) | | 5+x/4=-14 | | 5.75+c=12.82/4 | | 5t^2-20t+11=0 | | 6=x/5-9 | | 0.5(2-q)=1 | | 13x+139=-43 |