Zoe is solving the equation 3x – 4 = –10 for x. She used the addition property of equality to isolate the variable term as shown. 3x – 4 = –10 3x – 4 + 4 = –10 + 4 3x = – 6 Which two properties of equality

Zoe is solving the equation 3x – 4 = –10 for x.

She used the addition property of equality to isolate the variable term as shown.

3x – 4 = –10

3x – 4 + 4 = –10 + 4

3x = – 6

Which two properties of equality could Zoe use to finish solving for x?

2 Answers

Zoe is solving the equation 3x – 4 = –10 for x. She used the addition property of equality to isolate the variable term as shown. 3x – 4 = –10 3x – 4 + 4 = –10 + 4 3x = – 6 Whic…

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