Pearson Algebra 1 Common Core, 2011
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Pearson Algebra 1 Common Core, 2011 View details
6. Factoring ax²+ bx + c
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Exercise 61 Page 522

You can solve for the variable by using the Properties of Equality.

12

Practice makes perfect
To solve for d we will use the Properties of Equality.
2/3=d/18
18 * 2/3=18 * d/18
36/3=d
d=36/3
d=12