If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x(x)=18
We move all terms to the left:
2x(x)-(18)=0
We move all terms containing x to the left, all other terms to the right
2xx=18
x=18/1
x=18
| Y=8-0,5x | | 4=8-2d | | x-20/100=104 | | 9x-16=3x-70 | | 3x-11=-12 | | g/6=11=25 | | 100-n=2n-50 | | 5(v+1)-7=3-(v-1)+2v | | 300+100p=315+5p*p | | 10+4n=35-n | | 25-6x=14-5x | | 2x+5(4x-5)=-135 | | -8(w-1)=-6w+20 | | 4*12/9=x | | 1.5x-7=4x-15 | | -7y+5(y-4)=-32 | | 4(x=2)=36 | | 7x+32=-33+29(x-14) | | 10x-9=x+90 | | X=y-9/4 | | y/5+13=9 | | 40-7y=26 | | 3s+5=70 | | 30-y=22 | | 10x-18=3x+9 | | 2(4x+5)=22=2x | | 3-x/2+2x-1/3=1/4+5/8x | | 2x-29=3+6x | | 2/3(6x−9)=1/2(7x+6) | | 4(2a-3)-(7a-4)=2 | | 4x-8=4x+5x | | (4x+7)(x)=360^2 |