If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2g-7=-21
We move all terms to the left:
2g-7-(-21)=0
We add all the numbers together, and all the variables
2g+14=0
We move all terms containing g to the left, all other terms to the right
2g=-14
g=-14/2
g=-7
| x2−20x+100=0 | | |x-15|=16 | | 6(7p-5)+4(-4-10p)=0 | | 39=-x/6 | | -5(y+6)=-7y-14 | | 3x+17=8x+18 | | x6=48 | | x=11x+41 | | 2/3+1=1/6x-7 | | 5x-2x+7=4x-0 | | 13(9m+3)=3m+1 | | 3(x−5)+2x=03(x−5)+2x=0 | | 20v=v+38 | | 5x-2x+7=9x+9 | | 4x+1=x+49 | | |2m-4|=11 | | 16=-4+x/4 | | 5x-2x+7=4x-1 | | H=-16t^2+31t+2 | | 4x+44=47 | | 6k-(2)=-20 | | 3+9+x=4+2x | | 3=5w+2 | | 8x+7=12x-3 | | 12x=8x+10 | | 1÷x=1÷6x-1 | | y/4-7=-27 | | -5n-12=-3n+4 | | 11.3=8.3+06x | | -9v+9v=0 | | 2.95c+3.54=92.04 | | -9c+9c=0 |