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3^x=387420589
We move all terms to the left:
3^x-(387420589)=0
We move all terms containing x to the left, all other terms to the right
3^x=387420589
x=387420589/1
x=387420589
| b+0.2=2.5-0. | | 3(x-2)+10=2(2x+2)=+2 | | 20+10x=9x | | 20+10x=-9x | | -0.006x^2+1.5x=0 | | 5+8x=9x | | 3275+0.325(x-37000)=5000 | | 360/x=0.8 | | 17m+11m=180 | | 8(5x-9)=7 | | 2(6x+1)=8 | | 1.9=2(w-1.57)-5 | | -(n-7)+1=3 | | -3(x-7)+-9=-9 | | -4a+-6a+7=37 | | 3=2(w-4)-3 | | 430168.35y=170000 | | 8/9a=4 | | 13x-9x=-3+4x | | 10y+7=3y-14 | | 3x-7=6x+17 | | 175m-75m+53.625=55.275-175m | | -4.9t2+98t=205 | | 7x+11+2+8x=180 | | 3(5x-1)+138=180 | | 8^(-x+11)=16^(2x) | | 9x-5x+160=9x+90 | | x2+6x+1=-2x+1 | | x2+x-22=x+3 | | 3(1.5x+9)=0 | | 126000-x=0.3x | | 4.9t2+98t=205 |