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What is the solution to the equation? 5(8 + 7) = 5 • x + 5 • 7 A. x = 1 B. x = 5 C. x = 7 D. x = 8
asked
Aug 11, 2017
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What is the solution to the equation?
5(8 + 7) = 5 • x + 5 • 7
A.
x = 1
B.
x = 5
C.
x = 7
D.
x = 8
Mathematics
high-school
Joscha
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Joscha
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X=8 completely right.
Laurencevs
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Aug 12, 2017
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Laurencevs
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5
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5(8 + 7) = 5(8) + 5(7) . . . . . . . . (distributive property)
Therefore, x = 8
Christophe Muller
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Aug 16, 2017
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Christophe Muller
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