If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12(x+3)=4(2+9)+4x
We move all terms to the left:
12(x+3)-(4(2+9)+4x)=0
We add all the numbers together, and all the variables
12(x+3)-(411+4x)=0
We multiply parentheses
12x-(411+4x)+36=0
We get rid of parentheses
12x-4x-411+36=0
We add all the numbers together, and all the variables
8x-375=0
We move all terms containing x to the left, all other terms to the right
8x=375
x=375/8
x=46+7/8
| 21=f-7 | | -9r=153 | | 2-9r=153 | | 2/3x=1/5x=x-1 | | 8x–5=43 | | 78=2(q−38) | | 0.3(n-5)=0.4-0.2n= | | x+9=2. | | 17x+7x=-2 | | 6(2q-4)=16q | | 42+x=30+3x | | 3A+8=a-9 | | 3s-10+5s-6=32 | | -(4x+10)+12x=54 | | 6n-12=3(n-4) | | 0.009/0.001=x | | (10y-3)+63=180 | | 10.5=3+0.5x | | x/6+3=40 | | 2x+4=-2x+4x | | a=2-3a=10 | | –20+–5c=10 | | -x-12(3=5x)-1-2(-19+x)=1009 | | 2.75+0.50c=c | | 45+-3x+15-x=180 | | 2x=21/x+11 | | 9w+10w=4. | | X=67x2/20 | | 121/66=-11n | | 52=6x+8 | | -19=3x-1=11 | | -7(2-2z)=5z-3z+10 |