If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2-7B=0
We move all terms containing B to the left, all other terms to the right
-7B=-2
B=-2/-7
B=2/7
| x-(x*0,50)=8736.39 | | x-6,5=8 | | 2x^2−7x−6=0 | | -5+10r+18=9+10r | | x/3+2=x/4 | | 24-3c=-7c | | 4x-32=6x+12 | | (3/5)-(5/6x)=2x+(4/3) | | 1.5^x=21 | | 10^y=0.15 | | 4(y+16)-11=-11 | | -5f+13=-11f-5 | | 8x-24=4(6-2x) | | 2/3k+2/7=3/7k+1/2 | | 12=-2(-4-2z) | | 2x-(1/x)=5 | | 2x-5=5x-(1-3x) | | (5x)2−3=(2x−7)6 | | 2x^2+4x=576 | | 15-18v=1-18v | | 12y-5/6=11y+11/6 | | 15=43-5x-2x | | 3,2+x=6 | | -14+2q=-10+2q+6 | | 8x(x+4)+3(x-3)=0 | | 4u+5=5u-30 | | 3x-2=4+4x-22x | | 16x^2-4=10 | | 7+1/x+2=8 | | -7m-9=-7m+3 | | 6=3/4p | | -2(3t-5)+4t=7t-3 |