kefernanda40 kefernanda40
  • 09-11-2018
  • Mathematics
contestada

2x + y = 7 y = x + 1 When the expression x+1 is substituted in for y in the first equation, the result is

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 09-11-2018

2x + y = 7

substitute

2x + (x+1) =7

combine like terms

3x+1 =7

subtract 1 from each side

3x =6

divide by 3

x=2

y = x+1

y =2+1

y=3

Answer: x=2, y=3

Answer Link
sammnotfound sammnotfound
  • 25-06-2021

Answer:

The correct answer is 3x+1=7

Step-by-step explanation:

0ddysseyware

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