boxxe
boxxe
12-10-2017
Mathematics
contestada
What is 3x+15-9=2(x+2) ?
Respuesta :
hermentotiph
hermentotiph
12-10-2017
SOLVING:
3X + 15 - 9 = 2(X + 2)
3X + 6 = 2X + 4
3X - 2X = 4 - 6
X = - 2 ===> The great answer.
TESTING:
[tex]3(-2)+15-9=2(-2+2)\\ \\-6+6=2(0)\\ \\\boxed{0}=\boxed{0}\quad\checkmark\ Correct.[/tex]
GOOD LUCK...!!
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