gwolf1121 gwolf1121

09-09-2020
Mathematics

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please help!!!! 10 points

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Estellia Estellia

09-09-2020

Answer:

E) [tex]18a-8b-1[/tex]

Step-by-step explanation:

[tex]10a-7b+11+8a-b-12[/tex]

Group the similar terms together:

[tex]10a+8a-7b-b+11-12[/tex]

Add/subtract the "a" terms:

[tex]18a-7b-b+11-12[/tex]

Add/subtract the "b" terms:

[tex]18a-8b+11-12[/tex]

Add/subtract the numbers:

[tex]18a-8b-1[/tex]

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skjajwsj skjajwsj

09-09-2020

Answer: E) 18a - 8b - 1

Step-by-step explanation: 1) Combine like terms: (10a+8a)+(-7b-1b)+(11-12)

2) 18a - 8b - 1

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