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9: (x - 7) =3² . . . .
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5 votes
9: (x - 7) =3²
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.

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User Mesmo
by
7.6k points

1 Answer

2 votes

Answer:

x=16

Explanation:

do exponent

(x - 7) =9

rid of parenthesis

x - 7 =9

add 7 both sides

x = 16

tada

User Stefan Penner
by
7.8k points
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