2 years ago

3х + 3 =12 solving multi step

Mathematics

2 answers:

AnnZ [28]2 years ago

7 0

Step-by-step explanation:

3x+3=12

3x=12-3

3x=9

3÷3=1

9÷3=3

x=3.

Marianna [84]2 years ago

6 0

Answer:

Step-by-step explanation:

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