If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6+x-2x=18
We move all terms to the left:
6+x-2x-(18)=0
We add all the numbers together, and all the variables
-1x-12=0
We move all terms containing x to the left, all other terms to the right
-x=12
x=12/-1
x=-12
| 22x-6=148 | | 2n/1=1 | | k/2+5-2k=6k | | x+2(6)=17 | | 5(4x+5)=25 | | -2v-7=-3 | | 2c/9=10 | | 65=3y+11 | | 21x+14-20x-15=4x-18+1 | | 180-101=x | | (15x-7)=(3+13x) | | d/25=4 | | 7x+34=9x+7 | | 15y+6=141 | | 11x+4=3-6x+1 | | A=6x5 | | X+15y=18 | | 7x+17+79=180 | | -w/4=20 | | 6x-14+6=4x6+6x | | 6x-2(3-2)=10 | | N+4=-3n-12 | | 58-x=4(x+7)= | | h/2=-20 | | 38+7x-21=9x-9 | | 6(4q-2)=-12 | | 7v-4=-5v-4 | | 15x+2=72-16x | | 7a-10=8a-7 | | 9n/10=7 | | X2-24=-5x | | 13t2+8t+5=0 |