3 years ago

How do I simplify and solve for x for 3x-7=2

2 answers:

8 0

$3x-7=2\ \ \ \ \ \ \ \ |add\ 7\\\\3x=2+7\\\\3x=9\ \ \ \ \ \ \ |:3\\\\x=3\\$

8 0

$3x-7=2\\
3x=9\\
x=3$

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