Practice problem
Solve for xxx. ln(3x−7)=21.\ln(3x-7)=21.ln(3x−7)=21.
x≈4.2⋅106x \approx 4.2 \cdot 10^6x≈4.2⋅106
x≈4.3⋅107x \approx 4.3 \cdot 10^7x≈4.3⋅107
x≈4.4⋅108x \approx 4.4 \cdot 10^8x≈4.4⋅108
x≈4.5⋅109x \approx 4.5 \cdot 10^9x≈4.5⋅109
Type a concept, like “slope” or “photosynthesis”.
