tolong dibantu dong, bagaimana caranya? terimakasih

1. 2^(5x-3) -3 = 29
    2^(5x-3) = 29 + 3
    2^(5x-3) = 32
    2^(5x-3) = 2^5
    5x-3 = 5
    5x = 8
    x = 8/5
    x = 1,6