Math, asked by pooja6982, 1 year ago

four solutions for each of the following equations
2x + y = 7
x= 4y

Answers

Answered by ShivamChauhan23
3
2x + y = 7

x = 4y

2 (4y) + y = 7

8y + y = 7

9y = 7

y = 7/9

x = 4y

x = 4 (7/9)

x = 28/9

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