Solve the equation without using a calculator

[tex]\bf\\\\log^2x+log^2(x+10)=log^211\\\\log(x+10)\neq 0[/tex]

[tex]\bf\\(\ lgx=log_{10}x=logx\ )[/tex]

Solve the equation without using a calculator texbflog2xlog2x10log211logx10neq 0tex texbf lgxlog10xlogx tex class=