One way to solve absolute value equations is to think about looking inside the absolute value....

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One way to solve absolute value equations is to think about "looking inside" the absolute value. The expression inside the absolute value symbol can be positive or negative, so you should solve the equation both ways. For example, you can record your steps as shown at right. Solve cach equation. Be sure to determine all possible answers and check your solutions. Homework Help |5 – 2æ| = 19 5 – 2x = 19 5 – 2x = -19 - 2x = 14 or -2x = -24 I = -7 I = 12 a. 19 + 3x| = 39 b. |2a + 1| = 10 c. |-3a + 9| = 10 d. 3.2a – 4| = -5.7 с. One way to solve absolute value equations is to think about "looking inside" the absolute value. The expression inside the absolute value symbol can be positive or negative, so you should solve the equation both ways. For example, you can record your steps as shown at right. Solve cach equation. Be sure to determine all possible answers and check your solutions. Homework Help |5 – 2æ| = 19 5 – 2x = 19 5 – 2x = -19 - 2x = 14 or -2x = -24 I = -7 I = 12 a. 19 + 3x| = 39 b. |2a + 1| = 10 c. |-3a + 9| = 10 d. 3.2a – 4| = -5.7 с.

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