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OpenStudy (vera_ewing):
Solve for x, given the equation sqrt(x-5) + 7 = 11.
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OpenStudy (vera_ewing):
@Directrix can you help w/ this one?
OpenStudy (anonymous):
You want to eliminate the square root. To do that, you need to square the entire equation. So I would move the 7 to the right hand side and then go ahead and do that.
OpenStudy (vera_ewing):
sqrt(x-5)=11-7 now what?
OpenStudy (jhannybean):
and what is 11-7?
Directrix (directrix):
Okay. Let me be sure we have the equation correct. |dw:1418758944873:dw|
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