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Salsk061 [2.6K]
3 years ago
8

10. Solve 3(x-1) = 9*​

Mathematics
2 answers:
Sidana [21]3 years ago
8 0

Answer:

x=4

Step-by-step explanation:

3(x - 1) = 9

x - 1 = 9 \div 3

x - 1 = 3

x = 3 + 1

x = 4

Sveta_85 [38]3 years ago
4 0

Answer:

x=4

Step-by-step explanation:

3(x-1)=9

3x-3=9

3x=9+3

3x=12

x=4

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