justinapark justinapark

14-01-2021
Mathematics

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HELP ME PLEASE!!!! (2a+9)-(6a-10)=pleases answer it in distributive form. WILL GIVE BRAINLIEST AND 30 POINTS!!!

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Аноним Аноним

14-01-2021

Answer:

a= -3.

Step-by-step explanation:

-2a -9= 6a+ 15

⇒ -2a -6a= 15+ 9

⇒ -8a= 24

⇒ a= 24/(-8)

⇒ a= -3

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maya200717 maya200717

14-01-2021

The answer is
-4a + 19
Have a nice day <3

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