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defon
3 years ago
12

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

Mathematics
2 answers:
saul85 [17]3 years ago
8 0
3x-7=2\ \ \ \ \ \ \ \ |add\ 7\\\\3x=2+7\\\\3x=9\ \ \ \ \ \ \ |:3\\\\x=3\\
Norma-Jean [14]3 years ago
8 0
3x-7=2\\
3x=9\\
x=3
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