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7) 6x + 16 + = 2x + 28
8) 12x + 12 = 3x + 84
9) 3+ 6x = 2x + 27
10) 8x + 2 = 72 + x
11) 2x + 20 = x + 60
12) 4x + 1 = 25 + 2x

Answer :

PrettyParker89

Answer:

Ok i'm still not learning this so don't judge.

Step-by-step explanation:

other things to help from paper

which may not help what i did on paper at school.

         Hope this helps  ;)

${teks-lihat-gambar} PrettyParker89

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