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3 years ago

Combine Like Terms and Evaluate

Mathematics

2 answers:

rosijanka [135]3 years ago

6 0

Answer:

Step-by-step explanation:

-2x+4+3y-5x-2y

Combine like terms

-7x+1y+4

evaluate

-7(-3) 1(4) 4

Solve

21+4+4

Nady [450]3 years ago

5 0

if x = - 3 and y = 4

<h3><u>simplification</u> </h3>

<h3><u>evaluation</u><u> </u></h3>

hope that helps !

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Step-by-step explanation:

Let A represents the total population of country A and B represents the total population of country B.

According to the question,

$\text{The population of country A that admit they are from B} = \frac{1}{3}\text{ of }A$

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But, Again according to the question,

The total population that claims that they are from A = one half of the total population of A and B.

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