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27 March, 20:36

Solve 3^4x-5 = (1/27) ^2x+10

show the work

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  1. 27 March, 20:47
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    Write 1/27 into 3^ (-3), so the right side is 3 to the - 3 (2x+10) power, while the left side is 3 to the (4x-5) power

    4x-5=-3 (2x+10)

    4x-5=-6x-30

    10x=-25

    x=-2.5
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