Evaluate 4.5 - 3.5x+2-x+1.5 when x=2

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DerWaldschrat asked Dec 13, 2023

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27 votes

Evaluate 4.5 - 3.5x+2-x+1.5 when x=2

Mathematics
high-school

DerWaldschrat asked Dec 13, 2023

by DerWaldschrat

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13 votes

Answer:

Explanation:

4.5 - 3.5 * 2 +1.5

4.5 - 7 + 1.5

- 2.5 + 1.5

hope this helps :)

PatrickMahomes answered Dec 15, 2023

by PatrickMahomes

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19 votes

Answer:

-1

Explanation:

$=4.5-3.5\cdot \:2+2-2+1.5\\3.5 \cdot 2 = 7\\4.5-7+2-2+1.5\\= 1$

Spencer Malone answered Dec 18, 2023

by Spencer Malone

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