If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7^y=300
We move all terms to the left:
7^y-(300)=0
We move all terms containing y to the left, all other terms to the right
7^y=300
y=300/1
y=300
| 6m^2+42-108=0 | | -460=h-935 | | 1210=x²+x² | | w+112=922 | | 10f=-840 | | r+910=944 | | q+70=975 | | 701=w-216 | | 9j–2j=14j= | | 26.50/x=0.25 | | 4(y-3)-6y=-2(y+7) | | A=5x*(7+9x) | | 11×x=132 | | 1/3(x+5)+x=4(x-4)-9 | | 2(5x-4)=10+-4 | | f+397=670 | | 5/7=p+4/7 | | 2(5x-4)=2x+-8 | | 50=d-457 | | u-204=350 | | -585=15s | | 2(×-1)+x=6-(2x+3) | | -6-8r^2=-62 | | 5×x=40 | | Xx9=25 | | p+-985=-378 | | 1/3n+4=-8 | | w+63=441 | | 60+9x+12=20x+5 | | 207=z+544 | | 275=25r | | 66=2n |