If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3^4x=30
We move all terms to the left:
3^4x-(30)=0
We move all terms containing x to the left, all other terms to the right
3^4x=30
x=30/1
x=30
| 1/4t-6=4 | | 86+x+x+104=180 | | -19-a=-17 | | -4.9x=39.2 | | 12=c/3+9 | | 3(x+10)=3x+20 | | 3x-2x=481 | | -2.5x(3x-4)=32.5 | | 9x+7=13+7x | | 3/x=50 | | k/8.3+85.8=60.7 | | -3x+2=x-1 | | 44=2x-24 | | 63/7w-11=-4/7w | | 4+9x=139 | | (2y+9)+133=180 | | 179=9x+35 | | 5+x/4=-2 | | 4p+3=2p+23 | | 395=10x+15 | | 925+0.06x=1250+0.03x | | -9.5x+0.27=-7.33 | | 9y+10=9(3)-17 | | -2n+34=7+7n | | (3)/(4)n+5=8 | | C=23.50t+9.50 | | y=-70(210)+300 | | 5x+5x+x-3+x-3=42 | | d/7=-21 | | 0.53=x.8= | | 5k-6=10 | | 2/3x+5=6/3x-11 |