Question

(6x2+16xy+18y)+(3x2 +14xy-5y) -( 2x2 +5xy -1y)​

Answer 1

Answer:

$(6 {x}^{2} + 16xy + 18y) + (3 {x}^{2} + 14xy - 5y) - (2 {x}^{2} + 5xy - 1y) \\ 6 {x}^{2} + 16xy + 18y + 3 {x}^{2} + 14xy - 5y - 2 {x}^{2} - 5xy + 1y \\ 6 {x}^{2} + 3 {x}^{2} - 2 {x}^{2} + 16xy + 14xy - 5xy + 18y - 5y + 1y \\ \\ 7 {x}^{2} + 25xy + 14y$