Question

$(2x {}^{2} + y) + (x {}^{2} - 2y {}^{2} ) - (7x + 3y {}^{2} )$
with process please

Answer 1

Answer :


$(2 {x}^{2} + y) + ( {x}^{2} - 2 {y}^{2} ) - (7x + 3 {y}^{2} ) \\ \\ remove \: brackets \\ \\ {2x}^{2} + y + {x}^{2} - {2y}^{2} - 7x - {3y}^{2} \\ \\ collect \: like \: terms \\ \\ {3x}^{2} + y - {2y}^{2} - 7x - {3y}^{2} \\ \\ {3x}^{2} + y - 5y{}^{2} - 7x$


HOPE IT WOULD HELP YOU

Answer 2

❤Here is your solution ❤

$(2x {}^{2} + y) + (x {}^{2} - 2y {}^{2} ) - (7x + 3y {}^{2} ) \\ \\2x {}^{2} + y+ x {}^{2} - 2y {}^{2} - 7x - 3y {}^{2} \\ \\ 2x {}^{2} + x {}^{2} - 7x + y - 2 y {}^{2} - 3y {}^{2} \\ \\ 3x {}^{2} - 7x + y - 5y {}^{2}$

Hope it helps you