How do you solve the equation $sqrt(9h+19)=9$ ?

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Answer 1 · 2017-04-15T18:48:39

square both sides and isolate h.

squaring both sides we get:
$(sqrt(9h + 19))^2 = 9^2$

$9h + 19 = 81$
$9h = 81 -19$
$h = 62/9$

How do you solve the equation sqrt(9h+19)=9sqrt(9h+19)=9?