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3 years ago

7

What does x stand for in -3x = 21?

2 answers:

Alenkinab [10]3 years ago

7 0

x is -7

Step-by-step explanation:

21 ÷ -3 = -7

a negative times a negative equals a positive

Norma-Jean [14]3 years ago

5 0

Answer:

x=-7

Step-by-step explanation:

hope this helped!

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