Question

Find the sum of the given polynomials. 5m + 2n, n - 3m, and 7 - 3n 7 - 2m 2m + 7 14m + 5n - 6 9m

Answer 1

25m+5n+15 is the answer. Collect like terms of the n and m and the constants. each m, n , and constant separately.