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\ Use the given property to complete the statement. Substitution Property of Equality If y = 3, and 8x + y = 12,
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\ Use the given property to complete the statement. Substitution Property of Equality If y = 3, and 8x + y = 12,

User Philoye
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8x + y = 12 substitute 3 for y
8x + 3 = 12
8x = 9
x = 9/8

If y = 3 and 8x + y = 12, then x = 9/8.
User Neargye
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7 votes
the answer is x= 1.125
User Jgosmann
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6.3k points
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