If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3^x+1=12
We move all terms to the left:
3^x+1-(12)=0
We add all the numbers together, and all the variables
3^x-11=0
We move all terms containing x to the left, all other terms to the right
3^x=11
x=11/1
x=11
| 4x+48x=0 | | f+4f=0 | | 8+X+10=3x | | 0.2c+12=33 | | 6+9a-10=-22 | | (2x+3)+4=13 | | (x+4)-5=10 | | 7^5x+5=49 | | -5x–15=-3x+4 | | 9h=5 | | .3x+0.12=0.03 | | 4+2,2h=-3.7 | | 4+2.2h=-2,7 | | 5x+3=2x+9. | | 355-5x=355-5x | | (68-9x)x5=115 | | (168-2x)/7=24 | | V(t)=5t^2-20t+20 | | 4x-15=6.5 | | 1-3(3x-4)=-7x-7 | | 22+11x=2 | | 1/2(12y-80)=98 | | (2-j)(3+j)(20-10j)=0 | | 4,8k,4=13 | | 11+2x=22 | | 26+n=56 | | 0.4(5x-1.4)=23.44 | | 5x2-55x=0 | | 23+3=n | | 5-(x-3)=0 | | 2+11x=22 | | 6+3(2x+1)=45 |