Math, asked by vanshbansal1662, 5 months ago

Solve the following by simultaneous equation x+y=11,2x-3y=7

Answers

Answered by Lalitasarate

3

Answer:

x + y = 11 .....(I)

2x - 3y = 7 ..... (II)

Multiply (I) with 3

3x + 3y = 33 ..... (III)

Adding (II) and (III)

5x = 40

x = 8

Putting the value of x in (I)

8 + y = 11

y = 3

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