danielbuitron danielbuitron

21-06-2021
Mathematics

contestada

Solve (x + 9)2 = 25.

Respuesta :

gutierrezlares96 gutierrezlares96

21-06-2021

Answer:

x=3.5

Step-by-step explanation:

25÷2=12.5

12.5-9=3.5

Answer Link

Liluzayr Liluzayr

21-06-2021

Answer:

7/5 or 3.5

Step-by-step explanation:

2 (x+9) =25

x+9 = 25/2

x = (25/2) - 9

x = 7/2 in decimal = 3.5

Answer Link

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