zoer3567 zoer3567

15-10-2021
Mathematics

contestada

if the sum of a number and nine is tripled the result is three less than twice the number

Respuesta :

Gaby455 Gaby455

15-10-2021

Answer:

x=-30

Step-by-step explanation:

3(x+9) = 2x - 3

3x +27 = 2x - 3

3x - 2x = -27 -3

x = - 30

Answer Link

hannah32010 hannah32010

15-10-2021

Answer:

30

Step-by-step explanation:

Answer Link

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