## anonymous one year ago help with radicals

1. anonymous

|dw:1434406884195:dw|

2. anonymous

|dw:1434407337012:dw|

3. Nnesha

take square both sides to cancel out square root

4. AkashdeepDeb

This is similar to the one I solved just a while ago. I think it is better for all of us, if you understand what's happening in the previous cases, and if you do not, ask the questions then and there, instead of moving on and asking multiple, similar questions. $$\sqrt{9x + 6} = \sqrt{ 8x + 8}$$ Square both sides. $$9x + 6 = 8x + 8$$ $$9x - 8x = 2$$ $$x = 2$$

5. Nnesha

you can convert square root to 1/2$\huge\rm \sqrt{x}= x^\frac{ 1 }{ 2 }$ take square both sides $\huge\rm (x^\frac{ 1 }{ 2 })^2$ 2 will cancel each other out u have left just x

6. anonymous

@Nnesha @AkashdeepDeb thanks!