Try another version of this question Get help: Box 1: Enter each element of the matrix as number (like 5, -3, 2.2)
A = `[(6,-3,-4,2,1),(-6,4,10,-1,-2),(-10,7,-9,-5,0),(5,8,9,-8,-7)]` D = `[(-10,3,-9,-6,-3),(2,-8,8,-2,1),(9,0,-5,-1,-4),(7,5,-7,4,10)]`
`2A+3D = `
`[(-18,3,-35,-14,-7),(-6,-16,44,-8,-1),(7,14,-33,-13,-12),(31,31,-3,-4,16)]`