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3 years ago

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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10. Solve 3(x-1) = 9*​

10. Solve 3(x-1) = 9*