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April 17, 2014

April 17, 2014

Posted by **Lavern** on Sunday, April 1, 2012 at 2:20pm.

Solve

9x+67=x+5

- math problem -
**Steve**, Sunday, April 1, 2012 at 2:27pmSure, we'll help. Where do you get stuck?

- math problem -
**Lavern**, Sunday, April 1, 2012 at 2:47pmi have no clue how to solve

- math problem -
**Reiny**, Sunday, April 1, 2012 at 3:50pmyou probably have a square root sign in there somewhere, but

do you mean

√(9x+67) = x+5 or

√(9x) + 67 = x+5 ?

hint: square both sides of the equation.

- math problem -
**Steve**, Sunday, April 1, 2012 at 7:16pmIf I asked you to solve

√x = 5

could you solve that?

Sure. You'd just say

x = 5^2 = 25

same thing here

√9x+67 = x+5

9x+67 = (x+5)^2

expand the right side, collect terms, and solve the quadratic.

If that mystifies you, you're in big trouble. See someone in person for help.

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