If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-12=6+b
We move all terms to the left:
-12-(6+b)=0
We add all the numbers together, and all the variables
-(b+6)-12=0
We get rid of parentheses
-b-6-12=0
We add all the numbers together, and all the variables
-1b-18=0
We move all terms containing b to the left, all other terms to the right
-b=18
b=18/-1
b=-18
| 20x+7+32x-17=180 | | 5x=12+13 | | 5+4x-7=4x+25 | | 10x-1(2×+9)=-3(15-4x) | | n+(-14)=19 | | 20x+7=32x-17 | | 1/3x+15=25 | | (37b-6)-9(4b+3)=-3 | | 3(4h-2)-(5h-8)=8-(2h+30 | | (37b-6)-9(4b+3=-3 | | 39=3i | | n+1=30 | | 20n-19n=15 | | (8x+3)=(27+2x) | | a×a+a×a+4a+4=100 | | 8m-7m=7 | | a×a+(a+2)^2=100 | | 20–y=3 | | -10x+27=2x-43 | | (6*w)*10=6*(w*10) | | 8x-43=6x+61 | | 3.7y+1.2=16 | | -2x+6=-3x+15 | | 9x+53=5x-19 | | -3=t−8-3 | | 3.7y+1.2=16 | | -3 = t−8-3 | | 30+f=3f | | 30=f=3f | | -12+15f=14f | | 7x-28=3x+20 | | 2u+4u=7u |