Question

the root of 3 plus 2x equals to 9 is x equals to 3

please answer this question​

Answer 1

Answer:

The answer is 34.

Step-by-step explanation:

$\sqrt{3 + 2x} = 9$

squaring both sides,

$3 + 2x = 81$

$2x = 78$

$x = \frac{78}{2}$

$x = 34$