krealify07 krealify07

03-01-2020
Mathematics

contestada

what is the solution to the following 21+x=13

Respuesta :

giania08 giania08

03-01-2020

Answer:x=-8

Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8

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Find the product: (-3)(-5)