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2/3 (6e + 9f -21g) -7f
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Feb 26, 2018
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2/3 (6e + 9f -21g) -7f
Mathematics
middle-school
Olemarius
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Multiply each coefficient by 2/3 for the numbers in parenthesis.
So 2/3 * 6 = 12/3 = 4, 2/3 * 9 = 18/3 = 6, 2/3*21 = 42/3 = 14.
That simplifies to 6e + 9f - 14 g - 7f.
Add like terms to get 6e + 2f - 14g.
Bharath R
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Feb 28, 2018
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2/3 (6e + 9f -21g) -7f
2/3 (6e-56f -21g)
Michael Curry
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Mar 4, 2018
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Michael Curry
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