Question

7x+3 =31 then the value of x = ?

3

4

5 none of these​

Answer 1

Answer:

4

Step-by-step explanation:

$7x + 3 = 31$

$7x = 31 - 3$

$7x = 28$

$x = \frac{28}{7}$

$x = 4$

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