5925003558 5925003558

23-08-2021
Mathematics

contestada

7+ ? ×5+9=66 what is the answer

Respuesta :

mathstudent55 mathstudent55

23-08-2021

Answer:

? = 10

Step-by-step explanation:

7 + ? × 5 + 9 = 66

Treat ? as a variable, and solve for ?.

5? + 16 = 66

5? = 50

? = 50/5

? = 10

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keyawilsl keyawilsl

24-08-2021

It should be 10 in place of the x

Answer Link

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