Math, asked by imranpathan83546, 28 days ago

which variable is used in the equation 4x + 9 = 21​

Answers

Answered by Snapskg730
0

Answer:

variable is used in the equation 4x + 9 = 21 is a

Answered by badolamamta68
2

Answer:

3

Step-by-step explanation:

4x=21-9

4x=12

X=12/4

X=3

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