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Using the properties of equality to solve the equation -3x - 9 = -21, you would add 9 and then divide by -3 add 9 and then multiply by -3 subtract 9 and then divide by -3 subtra…

Using the properties of equality to solve the equation -3x - 9 = -21, you would add 9 and then divide by -3 add 9 and then multiply by -3 subtract 9 and then divide by -3 subtra…
asked 48.1k views
2 votes
Using the properties of equality to solve the equation -3x - 9 = -21, you would

add 9 and then divide by -3
add 9 and then multiply by -3
subtract 9 and then divide by -3
subtract 9 and then multiply by -3 ?

asked
User Akhter Wahab
by
8.5k points

1 Answer

3 votes
Add 9 and divide by -3
answered
User Oswaldo Ferreira
by
7.7k points
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