00083507 00083507

19-01-2022
Mathematics

contestada

What is the value of
x
in the equation
9
(
x
+
1
)
=
−
162
?

Respuesta :

Noctnel Noctnel

19-01-2022

The answer is x = -19

Solution:

9(x + 1) = -162

Expand:

9x + 9 = -162
9x = -162 - 9
9x = -171
x = -171/9
x = -19

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