Raymond B. answered • 07/14/21
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Math, microeconomics or criminal justice
3(x+9) = 12
3x +27 = 12
3x = 12-27 = -15
x = -15/3= -5
3(-5+9)) = 3(4) 12
the number is -5
Isabelle S.
asked • 10/08/17three times the sum of a number and nine is 12. find the number
three times the sum of a number and nine is 12. find the number
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