3. Solve (5)*4 = (3*)*+7 4. Solve log3 (2r-3) = log, (20x-54) 5. Solve log₁ (3x + 4) - log, 18 = log₁ (+39) - log, 92 6. Solve log(²-182-162) 43,046, 721 = 4 Note: 218r - 162 is the base of the logarithm.

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