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 = –103x – 4 + 4 = –10 + 43x = – 6
Answer
A
either the addition or subtraction property of equality
B
either the multiplication or division property of equality
C
either the addition or multiplication property of equality
D
either the subtraction or division property of equality