Mathematics, 25.09.2020 19:01 allieballey0727
When solving the equation 12x² - 7x = 6 – 2(x² - 1), Evan wrote 12x² - 7x = 6 – 2x² + 2 as his first step. Which property justifies this step?
A. Subtraction property of equality
B. Multiplication property of equality
C. Associative property of multiplication
D. Distributive property of multiplication over subtraction
Answers: 3
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When solving the equation 12x² - 7x = 6 – 2(x² - 1), Evan wrote 12x² - 7x = 6 – 2x² + 2 as his first...
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