Question

x - 2y = 5
2x + 3y = 10 by substituting​

Answer 1

x-2y=5. .....(1)

2x+3y=10 .....(2)

From eqⁿ (1)

x=2y-5

putting the value of x in eqⁿ (2)

2(2y-5)+3y=10

4y-10+3y=10

7y-10=10

7y=10+10

7y=20

y=20/7

putting the value of y in eqⁿ (1)

x-2(20/7)=5

x-40/7=5

7x-40=35

7x=35+40

7x=75

x=75/7

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