dshaw284 dshaw284

03-06-2021
Mathematics

contestada

What is x 7x + 9 = 30

Respuesta :

ouraddi ouraddi

03-06-2021

7x = 30 - 9
7x = 21
21 divided by 7 = 3
x = 3

Answer Link

Melody08 Melody08

19-10-2021

Answer:

x=3

Step-by-step explanation:

7x+9=30

7x=30-9

=21

x=21÷7

=3

Answer Link

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