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Log equations - Use your own paper to copy the problem and show all solving work. Do not use a calculator. Make sure you check for extraneous solutions. 1. log2(2x + 1) = 3 2. log3(3x - 2) = 2 3. log3(x + 1) = 2 4. logs(x2 + x + 4) = 2 5. =log3 X = 2log3 2 6. -2log4 x = log4 9 7. 2logs x = 3 log5 4 8. 3log2 x = -log2 27 9. 2log3 (x +4) - log3 9 = 2 10. log x + log(x + 15) = 2 11. log4 x + log4(x - 3) = 1 12. logx - = 3 13. log3(x -1)