Question

. 2. Is x = - 1 the solution for the equation 3x + 9 = 6?
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Answer 1

Answer:

3x+9

(3*-1) +9

-3+9

=6

Step-by-step explanation:

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Answer 2

Answer:

yes x = -1

Step-by-step explanation:

3x+9= 6

3×(-1) +9 = 6

-3 +9 = 6

6 = 6