TasfiaV711589 TasfiaV711589

25-10-2022
Mathematics

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Given 5x + 2y=22 and that y=1, find x

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LanyahI462574 LanyahI462574

25-10-2022

In a linear equation both variables are dependent on each other

Then to find x

first reorder and put x as one term only

x = (22- 2y)/5

now replace y by its given value y= 1

then x= (22- 2•1)/5 = 20/5= 4

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