Can you explain how I would solve for the variables and the equations?

B. Determination of ux (accelerated motion Table 33: Wood on Aluminum my = 130.15 g my = Edge/Flat: 45 g Weighted: 90 g 130.00 g a mb (flat) 0.455 % diff mb (edge) 0.598 mb + mw 0.436 Table 4: Felt on Aluminum my = 130.15 g my = Edge/Flat: 55 g Weighted: 110 g m,., 130.00 g a HK mb (flat) 0.412 % diff mb (edge) 0.507 mb + mw 0.408