3 years ago

Combine like terms and write an equivalent expression with fewer terms: 4 - 2x + 5x

Mathematics

1 answer:

borishaifa [10]3 years ago

8 0

Answer:

4 - 3x

Step-by-step explanation:

negative 2x plus 5x equals 3x

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Answer: $3\leq x \leq 18$

Step-by-step explanation:

Given, the length of the rectangular dog run is 18 feet.

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That is

$42\leq 2 (x+18)\leq 72$

Divide inequality by 2, we get

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Subtract 18 from each side, we get

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