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bija089 [108]
3 years ago
10

3^3x-4=9^x PLS HELPPP

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0

Step-by-step explanation:

{3}^{3x - 4}  =  {9}^{x} \\       {3}^{3x - 4}  =  {3}^{2x}

3x - 4 = 2x

3x - 2x = 4

x = 4

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