Question

3^x+3^x+1+3^x+2=1053

Answer 1

3^x+3^(x+1)+3^(x+2)=1053 <=> 3^x+3^1*3^x+3^2*3^x=1053 
<=> (1+3^1+3^2)*3^x=1053 
<=>3^x= 1053/ (1+3+9) 
<=> 3^x=81 
=> x=4

Answer 2

3^x+3^(x+1)+3^(x+2)=1053 <=> 3^x+3^1*3^x+3^2*3^x=1053 
<=> (1+3^1+3^2)*3^x=1053 
<=>3^x= 1053/ (1+3+9) 
<=> 3^x=81 
=> x=4