question

Asked by arindeep.singh | 16th Sep, 2020, 10:07: PM

Expert Answer:

2x+2 - 3y+1 = 5 ... (1)
2x + 3y = 17 ... (2)
Multiplying (2) by 3, we get
2x+2 - 3y+1 = 5 ... (1)
2x3 + 3y+1 = 51 ... (2)
Adding them, we get
2x+2 + 2x3 = 56
2x(22+3) = 56
2x(7) = 56
2= 8 = 23
x = 3
From (ii), we get
8 + 3y = 17
3y = 9 = 32
y = 2

Answered by Renu Varma | 21st Sep, 2020, 12:46: PM

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