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If −12 − 2x = −42, then 3x = _____?
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3 votes
If −12 − 2x = −42, then 3x = _____?

User Aevitas
by
6.5k points

1 Answer

2 votes

Answer:

-2x =-42+12

-2x =-30

x =15

3x=15×3

=45

User Ganders
by
6.2k points
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