Simplify 9 square root of 7y-14 square root of 2x+23 square root of 2x-15 square root of 7y

$9 \sqrt{7 y} - 14 \sqrt{2 x} + 23 \sqrt{2 x} - 15 \sqrt{7 y}$

Step 1

Subtract $15 \sqrt{7 y}$ from $9 \sqrt{7 y}$ .

$- 6 \sqrt{7 y} - 14 \sqrt{2 x} + 23 \sqrt{2 x}$

Step 2

Add $- 14 \sqrt{2 x}$ and $23 \sqrt{2 x}$ .

$- 6 \sqrt{7 y} + 9 \sqrt{2 x}$