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Answered

1. (8x + 3) + ( 3x + 8)





2. (7x + 11) – ( 9x – 7)



3. (12 – 6x2
) + ( 4x2 – 7)
​

Sagot :

Jalilmamantargo

Answer:

  1. 11x+11
  2. -2x+4
  3. -96x²+96x-7

Step-by-step explanation:

not sure

Zahraborja15go

Answer:

1.) 11x-11

2.) -2x^+18

3.) -2x^2+5

Step-by-step explanation:

hope it hepls>,<

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