If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20-x=2(x-4)
We move all terms to the left:
20-x-(2(x-4))=0
We add all the numbers together, and all the variables
-1x-(2(x-4))+20=0
We calculate terms in parentheses: -(2(x-4)), so:We get rid of parentheses
2(x-4)
We multiply parentheses
2x-8
Back to the equation:
-(2x-8)
-1x-2x+8+20=0
We add all the numbers together, and all the variables
-3x+28=0
We move all terms containing x to the left, all other terms to the right
-3x=-28
x=-28/-3
x=9+1/3
| 3(4x+5)=-38+29 | | 4/5x1/20-6=x | | 25000=8^x | | 31/0s=61/5 | | 4/5x1/20-6=10 | | 1-8x=5x+1 | | 8z+36=14z-12 | | 7k=8k+16 | | 20-x=2(x-4 | | 34-x=78 | | 2(x-1)^2+6=0 | | 28=3y-2 | | -39=-8w+5(w-6) | | x^2-18=-56 | | 3x=3=9 | | d+39/6=10 | | 5.4=2(z+12.1) | | 18=-6x+3+x | | 6x+5+43=90 | | 7x+13-3x=30 | | 9-3x-4x=-19 | | -11/4+x=-35/8 | | 16=2.4c=22.5 | | -3y+7=19 | | 5x+6-8x=-12 | | 1=15x^2+6x+3 | | M+n=29 | | -2x-7=-2+x | | R-12=25,r=37 | | -5/6+x=2/9 | | 9(j+1)=81 | | 9=-10+5x |