3 years ago

Pleazzzzzzzzzzzzzz HELP!!!!

Mathematics

2 answers:

boyakko [2]3 years ago

6 0

The simplifying of the expression will be -12a+102

Ede4ka [16]3 years ago

6 0

Step-by-step explanation:

The mistake is in 2nd step . There should be - 9

Correct :

5a + 35 - 6a - 9 - 3a

-4a + 26

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