7^x+3 = 343^3x-4 find the value of x
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Answer:
7^x+3 = 343^3x-4
7^x+3 = (7)^3(3x-4)
x +3 = 3(3x-4)
x+3 = 9x - 12
3+12 = 9x-x
8x = 15
x = 15/8
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