2 years ago

-3x + 5 ¾ + 12x - 2.25 if you answer this it is worth 100 points

Mathematics

2 answers:

Greeley [361]2 years ago

7 0

Answer: 9 x + 7 /2

Step-by-step explanation:

vazorg [7]2 years ago

3 0

Answer:

8 + 9x

Step-by-step explanation:

This is an algebraic expression. Our job here is to simplify it by combining like terms: combine the x terms and then combine the constants:

-3x + 5 ¾ + 12x - 2.25, after combining the x terms, is

5 ¾ + 9x - 2.25

Next, combine the constants. It's easier to convert -2.25 to -2 1/4 and then

add this 2 1/4 to 5 3/4:

8 + 9x

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3 years ago

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3 years ago

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