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  • 22-08-2019
  • Mathematics
contestada

3x+2y+2x when x= 20 and y=-3

Respuesta :

gmany
gmany gmany
  • 22-08-2019

Answer:

94

Step-by-step explanation:

Simplify given expression:

3x + 2y + 2x    combine like terms

(3x + 2x) + 2y = 5x + 2y

Put x = 20 and y = -3 to the expression 5x + 2y:

5(20) + 2(-3)          first Multiplication

= 100 - 6

= 94

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