GillianeAndradeviz
Answered

A. Find the sum/difference of the following:

1. (2x+5y) + (-6×-7) =
2. (8m +4n-5)+ (6m-5n +10) =​

Sagot :

Ramikeehlviz

Answer:

1. (2x+5y) + (-6×-7) = 2x + 5y + 42

2. (8m +4n-5)+ (6m-5n +10) =​ 14n -n +5

KatherynMathviz

Answer:

1.8x +5y - 7

2.14m - n + 5

3. -3xy - 11x + 8y + 3

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