If it's not what You are looking for type in the equation solver your own equation and let us solve it.
13=6+b
We move all terms to the left:
13-(6+b)=0
We add all the numbers together, and all the variables
-(b+6)+13=0
We get rid of parentheses
-b-6+13=0
We add all the numbers together, and all the variables
-1b+7=0
We move all terms containing b to the left, all other terms to the right
-b=-7
b=-7/-1
b=+7
| 64x2+96x+36=0 | | 6d+2=20(÷2) | | 13x=7x-14 | | 8x-55+5x+27=180 | | 18-z=7 | | 6x−13x=17(x+13) | | 4a-2=28 | | 7×+1=2x+46 | | 9+6+0+e=10 | | X(5+3)-6(x+2)=0 | | 10=(2x−6)÷2 | | 60-3y=18 | | X=(y=75)+9 | | 3/2+3/2c=13/6 | | -2/3+3/2c=-13/6 | | 6.5x−7=19 | | -2/2+3/2c=-13/6 | | x−7=5 | | 80-2p=24 | | 80-2p=15 | | 11=v/3 | | -6x-8=-3-2 | | –3(x+5)–2x=3x+11 | | Q={x/x2-5+6=0} | | z=(2-3) | | X+7÷14=1-3/7x | | 3+39x+41x-3=180 | | 1v+2v=3v | | -x2-1.52x+4.7576=0 | | 5a-4=(3a-2a) | | 1000(x-)=75000 | | 5y+-13=-11 |