9. Joann solved the equation shown. Her steps are as follows:
72
5(x – 3) =
2.
St...
Mathematics, 19.03.2021 21:30, sierraaasifuent
9. Joann solved the equation shown. Her steps are as follows:
72
5(x – 3) =
2.
Step 1
10(x - 3) = 7.5
Step 2
102 - 30 = 73
Step 3
32 - 30 = 0
Step 4
32 = 30
Step 5
= 10
Identify the property of equality that yields Step 1.
A. Multiplication
B. Addition
C. Subtraction
D. Division
Answers: 3
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