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What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.

What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.
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4 votes
What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.

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User Leon Armstrong
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1 Answer

2 votes
5x+2=47 subtract 2 from both sides

5x=45 divide both sides by 5

x=9
answered
User Esteban Felix
by
7.7k points
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