Question

Sum of 2x+4y and 5x+8y is?
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Answer 1

7x+12y

Explanation:

Equation 1: 2x+4y Equation 2: 5x+8y

(2x+4y)+(5x+8y)

1. Move and add like terms: (2x+5x)+(4y+8y)

2. Remove parentheses: (7x)+(12y)

7x+12y