Question

3а2x + 3аx2 + 5а3 + 3аx2 - 8а2x - 10а3

Answer 1

${3a}^{2} x + {3ax}^{2} + {5a}^{3} + {3ax}^{2} - {8a}^{2} x - {10a}^{3} = \\ - {5a}^{2} x + {6ax}^{2} - {5a}^{3} = \\ {6ax}^{2} - {5a}^{3} - {5a}^{2} x$