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Lilit [14]
3 years ago
15

Solve 3^2x+3 = 243 for x. A. x = 1 B. x = 10 C. x = 2 D. x = 2/5

Mathematics
1 answer:
Gnoma [55]3 years ago
8 0
First get rid of the exponent: 6x + 3 = 243. then subtract 3 from both sides: 6x = 240. lastly divide both side by 6: x = 40. be sure to check your work by plugging it back in.
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