help with calculations for box G

placed on) Fill in UNITS here] Trial 1 10 1m Right Trial 2 Unknown 2 1.5m Right Box "C" Trial 3 Unknown 2 2m Left Box "A" Trial 4 10, 20, 2, 1.5, 1 80 0.5 m Left (Unknown Box "G") Calculations: Show the calculations associated with Trial 4 to solve for the mass of Unknown Box "G". [Fill in answer here]Comm Normal No Spacing Heading 1 Editing Dictate Edit Paragraph Style Voice Edit Column 1 Column 2 Column 3 Column 4 Column 5 Column 6 Column 7 Left side Respective Right side Respective BALANCING POSITION mass(es) position(s) mass(es) (in position(s) MASS(ES) OF (in kg) of Column 2 kg of Column 4 BALANCING (in meters) (in meters) [Kg MASS(ES) (also indicate which side it should be placed on) [ml Trial 1 10 10 kg 1 m Right Trial 2 Unknown 2 20 kg 1.5 m Right Box "C" Unknown 20 kg 2 m Left Trial 3 2 Box "A" Trial 4 10, 20, 2, 1.5, 1 80 10 kg 0.5 m Left Unknown Box "G") Calculations: Show the calculations associated with Trial 4 to solve for the mass of Unknown Box "G". Focus