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mars1129 [50]
1 year ago
13

3x + 3 = 6 + 6. solve for x

Mathematics
1 answer:
Mumz [18]1 year ago
6 0

Answer:

x = 3

Step-by-step explanation:

3x + 3   =  6 + 6

3x + 3   =  12

3x         =  12 - 3

3x         =  9

   x        =  3

3 (3) + 3   =  6 + 6

   9  + 3   =  12

       12     =  12

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