yminorharvey yminorharvey
  • 20-09-2020
  • Mathematics
contestada

What is the value of the expression when y = 2?

[tex]2-y\4+y + 3(2+2)\2[/tex]

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 20-09-2020

Answer:

14

Step-by-step explanation:

[tex]2-y+y+3(2+2)\\\\y =2[/tex]

Substitutes; y =2 into the given equation

[tex]2-2+2+3(2+2)\\\\\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}\\\\\mathrm{Calculate\:within\:parentheses}\:\left(2+2\right)\::\quad 4\\=2-2+2+3\times\:4\\\\\mathrm{Multiply\:and\:divide\:\left(left\:to\:right\right)}\:3\cdot \:4\::\quad 12\\=2-2+2+12\\\\\mathrm{Add\:and\:subtract\:\left(left\:to\:right\right)}\:2-2+2+12\:\\:\quad 14[/tex]

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