If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6x-54=3x
We move all terms to the left:
6x-54-(3x)=0
We add all the numbers together, and all the variables
3x-54=0
We move all terms containing x to the left, all other terms to the right
3x=54
x=54/3
x=18
| 4b+2b=102 | | 71+x+45=180 | | 0=(3x^2)-6x+10 | | 13.65=x+4.88 | | k/6+29=37 | | 8m+2+4m=2(6m+10 | | 72-5b=3b-72 | | 24x12=2(12x+6) | | h=3(-4) | | 24+x+36=180 | | 2x+6x-9x+13=23-6x+7x | | 215+p=230;p= | | 10x-7=14x-5 | | 12n(n+7)=4(21+3n) | | 2b-2/6=b-5/18 | | g(-1)=-1+-1 | | X/2+x/2+8x=90 | | 11x-4=5x+5 | | 10b-45=39b-15 | | 4/3*4/3=5k | | X+(5x-13)+(4x)=180 | | 6+5n=11+n-5+4n | | 2v+3=43 | | 5+2p=10p+5-5 | | (6x-9)=3x+6 | | G(-7)=x-2/x+11 | | 5(2p)=10p+5-5 | | 6m-55=5 | | 16x-33x=-12x+30 | | 233/4+1/2*7=x | | G(x)=x-2x+11 | | 4(x-5)-3x=x-36 |