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

1 answer:

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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