Question

5) Solve: 2x + 9 = 13 - X​

Answer 1

Step-by-step explanation:

$\sqrt{2x + 9} = 13 - x \\ \sqrt{2x} + 3 = 13 - x \\ \sqrt{2x} + x = 13 - 3 \\ \sqrt{2x} + x = 10 \\ \sqrt{2x} + \sqrt{x} = 10 \\ \sqrt{3x} = 10 \\ x = \frac{10}{ \sqrt{3} }$

I hope it helps you

Answer 2

Answer:

x = 8

step-by-step explanation