If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8(3^(7-4x))=49
We move all terms to the left:
8(3^(7-4x))-(49)=0
We add all the numbers together, and all the variables
8(3^(-4x+7))-49=0
We move all terms containing x to the left, all other terms to the right
8(3^(-4x+7))=49
| 7a-5=52a-15 | | 28=c+4 | | -16=x9 | | 2(2x−9)+12+2x=36 | | 4-h=54 | | 13+3k=-26 | | 2(2-2b)=7-b | | 8(3^7-4x)=49 | | 6=1/4n-1 | | 28=4-c | | 3x2-14=34 | | 9/2y-12=-3 | | 20+175=x | | 5(4.5+-1.25y)+3y=3 | | d+20=4 | | 25+0.89x=1.39x | | 25=175x | | 21x-6=8x-1 | | 0.75x-14=10-0.25x | | -1=j+13 | | 4(x+3)=15x=2 | | 3x-5+x+3=180 | | 6x–9+4=4x+7 | | 3x-14+5(4)+1=180 | | 31.75r+1.25=6.75 | | r-10=-10.2 | | 3(2x+7)=-2(x+5) | | -2=1/4y-8 | | 10(m+5)=2(m+9) | | (1/x)^(1/4)=1.07 | | r-10=-102 | | 12=-2q |