SOLUTION: solve
{{{sqrt(y+4)+6=7}}}
{{{3+sqrt(z-6)=sqrt(z+9)}}}
Algebra.Com
Question 356975: solve
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
. Squaring both sides tyo eliminate the radical,
,
. This value satisfies the original equation, so this is the final answer.
.
Squaring both sides, ,
,
,
,
,
. This value satisfies the original equation, so this is the final answer.
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