khanzara852 khanzara852
  • 16-03-2021
  • Mathematics
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Given 2x-2y=23 find x when y=9

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Аноним Аноним
  • 16-03-2021

Answer:

x= 20, 5

Step-by-step explanation:

Sub y into equation to find x

2x - 2 (9)= 23

2x-18 =23

2x= 23+18

2x= 41

x=41/2

x= 20,5

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