amariana
amariana amariana
  • 13-09-2017
  • Mathematics
contestada

2−2n=3n+17 whats the solution

Respuesta :

purplepwnguin21 purplepwnguin21
  • 13-09-2017
2-2n=3n+17
2= 5n+17
0= 5n+15
-15= 5n
-3= n
Answer Link
hinik78
hinik78 hinik78
  • 03-12-2020

Answer:

Let's solve your equation step-by-step.

2−2n=3n+17

Step 1: Simplify both sides of the equation.

2−2n=3n+17

2+−2n=3n+17

−2n+2=3n+17

Step 2: Subtract 3n from both sides.

−2n+2−3n=3n+17−3n

−5n+2=17

Step 3: Subtract 2 from both sides.

−5n+2−2=17−2

−5n=15

Step 4: Divide both sides by -5.

[tex]\frac{-5n}{-5}[/tex]= [tex]\frac{15}{-5}[/tex]

n=−3

Answer Link

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