Question

correct way to solve it plz guys help??​

Answer 1

Answer:

1/x-2y = 1/3,

cross multiplying

x- 2y = 3 ---- 1

1/x+2y = 1/7,

cross multiplying

x +2y = 7 ---- 2

2 - 1

x + 2y = 7

x - 2y = 3

----------------

4y = 4

------------

y = 1 ----- 3

3 in 1,

x - 2(1) = 3

x - 2 = 3

x = 5

Therefore x = 5, y = 1

Hope it helps, if it does, pls mark as brainliest :))

Answer 2

$\blue{\bold{\underline{\underline{Answer:}}}}$

$\green{\therefore{\text{x=5}}}$

$\orange{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

$\green{ \underline \bold{Given : }} \\ : \implies \frac{1}{x - 2y} = \frac{1}{3} \\ \\ : \implies \frac{1}{x + 2y} = \frac{1}{7} \\ \\ \red{ \underline \bold{To \: Find : }} \\ \implies x = ?$

• According to given question :

$: \implies \frac{1}{x - 2y} = \frac{1}{3} \\ \\ : \implies x - 2y = 3 - - - - - (1) \\ \\ : \implies \frac{1}{x + 2y} = \frac{1}{7} \\ \\ : \implies x + 2y = 7 - - - - - (2) \\ \\ \bold{Adding \: (1) \: an d\:(2) } \\ : \implies x - 2y + (x + 2y) = 3 + 7 \\ \\ : \implies 2x = 10 \\ \\ : \implies x = \frac{10}{2} \\ \\ \green{ : \implies x = 5}$