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kogti [31]
4 years ago
9

Simplify the given expression. 10(0.4x+0.2y)+21(0.6x−0.8y)

Mathematics
2 answers:
Irina18 [472]4 years ago
5 0

Answer:

16.6 x − 14.8 y

Step-by-step explanation:

10 ( 0.4 x + 0.2 y ) + 21 ( 0.6 x − 0.8 y )  :

Simplify each term.  

4 x + 2y + 12.6 x − 16.8 y

Simplify by adding terms.

Add 4 x  and  12.6 x .

16.6 x + 2 y − 16.8 y

Subtract 16.8 y  from  2 y .

16.6 x − 14.8 y.

Delvig [45]4 years ago
3 0

Answer:

your answer would be

Step-by-step explanation:be (0.6x-0.8y)

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Answer:

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3 years ago
Answer quick for my hw pls
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Answer:

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3 years ago
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Answer:

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Step-by-step explanation:

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