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10-10-2021
Mathematics

contestada

5x + 2y, when x = 5 and y = -2

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rahafalshaabi rahafalshaabi

10-10-2021

Answer:

21

Step-by-step explanation:

1. Simplify 5 × 5 to 25.

25 + 2 × -2

2. Simplify 2× −2 to −4.

25 − 4

3. Simplify.

21

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