If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x-18+x+4=12
We move all terms to the left:
3x-18+x+4-(12)=0
We add all the numbers together, and all the variables
4x-26=0
We move all terms containing x to the left, all other terms to the right
4x=26
x=26/4
x=6+1/2
| 9-5x-610x=6 | | 12+3x-18=x+4 | | Y-(-3)=-6(x-2) | | 10g+19=11g+6 | | (7y-20)+171=180 | | 5x+10=16=2x | | 3(v-19)=3 | | 3(n+1)=2(n+8) | | 12+2x-18=x+4 | | 3.8e+12.8=35.6 | | -5x-15=5x-20 | | n=5n+1=6 | | 4.9x^2-15x+5=0 | | 34=8r-6 | | 2(c+6)-4.5=-0.5 | | /6x+5=4x+17 | | u-3.6=8.33 | | (3x-1)/2=-8 | | x/3+7/2=-5/2 | | 1.7(b+3)-7.48=1.02 | | 2x+4+x=2(3x+5) | | -5t=60+18 | | F(x+9)=6x-5 | | y+6.3=8.63 | | 3(p+15)-3=9 | | -7(w-4)+3w-27=4w+1 | | 2/3u-4/5=-1/2 | | 2.2(h+1)=6.6 | | 9x+1=8x-7 | | u+4.8=7.89 | | 9=-2(j-9)+3 | | (c+7)/3=9* |