Question

pls help me solve for x in this equation

Answer 1

Answer:

x = 9/2

Step-by-step explanation:

√2x + √2x = 6

2√2x = 6

2√2x/2 = 6/2

√2x = 3

(√2x)² =( 3)²

2x = 9

x = 9/2

Answer 2

Answer:

x = 4.5

Explanation:

$\rightarrow \sf \sqrt{2x} + \sqrt{2x} = 6$

add following

$\rightarrow \sf 2\sqrt{2x} = 6$

divide both sides by 2

$\rightarrow \sf \sqrt{2x} = 3$

square both sides

$\rightarrow \sf 2x = 3^2$

simplify the following

$\rightarrow \sf 2x = 9$

divide both sides by 2

$\rightarrow \sf x = 4.5$