3x - 12 =6 solve using trial and error method
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Answered by
19
3x-12=6
3x=12+6
3x=18
x=18/3
x=6
Answered by
2
x - 12 = 6
12 + 6 = 18
3 × x = 18
18 ÷ 3 = 6
x= 6
3×6
= 18
18-12
= 6
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