Question

hey,
solve this sum step by step
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Answer 1

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Answer 2

1x/3 + y = 10 ---- (1)

Taking the LCM of the denominators and then solving it.

⇒ x + 3y = 30.

2x + 1y/4 = 11/4 ----- (2)

(3) Taking the LCM of the denominators and the solving it.

⇒ 8x + y = 11

(4) Multiplying the equation (4) by 3, we get

→ (8x + y = 11)*3

= 24x + 3y = 33

Now subtracting it from equation---- (2)

x + 3y = 30 24x + 3y = 33

- 23x = -3

⇒ 23x = 3

x = 3/23

Now, substituting the value of x = = 3/23 in

(2).⇒ x + 3y = 30

→ 3/23 + 3y = 30

→ 3y = 30 - 3/23

3y = (690-3)/23

Зу = 687/23

⇒ y = 687/23*3

⇒ y = 687/69

⇒ y = 229/23