Whats the value of X in 3X-6=12?

I need to know Whats the value of X in 3X-6=12? can you help me please..? ThanX :)
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3 Answers

3x - 6 = 12

3x = 18

x = 6

by Level 10 User (55.7k points)
3x-6=12

+6 on both sides

3x-6+6=12+6

3x=18

the divide by 3

x=6
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