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Jayce Boyle
Mathematics
24 April, 10:17
Simplify 7 (3x + 5y) + 5 (2x + 7y)
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Sierra Fitzpatrick
24 April, 10:38
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7 (3x+5y) + 5 (2x+7y)
(21x+35y) + (10x+14y)
31x+49y
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Brennan Frey
24 April, 10:39
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To begin simplifying, use the distributive property.
7 (3x + 5y) + 5 (2x + 7y) = 21x + 35y + 10x + 35y
Combine like terms.
21x + 35y + 10x + 35y = 31x + 70y
So, 31x + 70y is the answer.
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