If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3(4x-3-6x)=12+18
We move all terms to the left:
3(4x-3-6x)-(12+18)=0
We add all the numbers together, and all the variables
3(-2x-3)-30=0
We multiply parentheses
-6x-9-30=0
We add all the numbers together, and all the variables
-6x-39=0
We move all terms containing x to the left, all other terms to the right
-6x=39
x=39/-6
x=-6+1/2
| 4x+5=21 | | 16=8p–8 | | -12=244b | | z/5=20 | | 2x+19-x+7=71 | | 16=8(p–8) | | –16=8(p–8) | | X+7-2x+19=71 | | 6n=24 | | 33=0,9*x+1,5 | | 7x+4x=2x+x | | x+6=17 | | 21=x/23 | | 2/3k+5=1 | | (y-7)y=0 | | 7p-11=+p-15 | | -17x=544 | | -3x-6(2x-1)=6 | | -7(x+5=-91 | | 4(2x+5)=-4x-8 | | 82.5x+10=301.19 | | 82.5+10x=301.19 | | -16b=384 | | 279=7-8(6a+8) | | -5x+7-3x-9=54 | | 29x=-435 | | ∣10c∣=30 | | y×=49 | | 5x-2-2x+4=18 | | 3(a-1.2)=a+3.4 | | 11+m/4=-41 | | -13=b+1 |