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Svetach [21]
4 years ago
10

Simplify 7(3x + 5y) + 5(2x +7y)

Mathematics
2 answers:
Mekhanik [1.2K]4 years ago
5 0
To begin simplifying, use the distributive property. 

<span>7(3x + 5y) + 5(2x +7y) = 21x + 35y + 10x + 35y
</span>
Combine like terms.

21x + 35y + 10x + 35y = 31x + 70y

So, 31x + 70y is the answer.
Katyanochek1 [597]4 years ago
5 0
7(3x+5y)+5(2x+7y)
(21x+35y)+(10x+14y)
31x+49y
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