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Which of the following, when substituted for the variable, makes the equation 3x - 5 = 7 true?
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Which of the following, when substituted for the variable, makes the equation 3x - 5 = 7 true?
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Apr 14, 2018
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Which of the following, when substituted for the variable, makes the equation 3x - 5 = 7 true?
Mathematics
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Mark Raymond
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3x - 5 = 7
3k = 12
k = 4
3(4) - 5 = 7
12 - 5 = 7
7 = 7
Hope this helps.
Shadira
answered
Apr 19, 2018
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Shadira
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