How do you solve #3+ \sqrt { z - 13} = \sqrt { 2+ 2}#?

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Answer 1 · 2018-06-09T16:39:31

#z=phi#

No solutions.

#3+sqrt(z-13)=sqrt(2+2)#

#sqrt(z-13)=sqrt(2+2)-3#

#sqrt(z-13)=sqrt(4)-3#

#sqrt(z-13)=2-3#

#sqrt(z-13)=-1#

As this point we can stop because the value of a square root can never be a negative number so there are no solutions.

#z=phi#