solve 2(3^(2X-3))=5^x 求助 謝謝?

都log
Log2+(2x-3)log3=xlog5
0.3010+0.4771(2x-3)=0.699x
X大約4.429

2(3^(2X-3))=5^x
log 2 +(x-3)log 3=x log 5
log 2 +2x log 3-3 log 3=x log 5
log 2 -3log 3=x(log 5 -log 9)
x=[log(5/9)]/[log(2/27)]

七分之八