Question

4/x-3/y=7,3/x+4/y=24​

Answer 1

Step-by-step explanation:

4/x - 3/y =7

Let 1/x be a

And 1/y be b

Put a and b in the eqs, and then multiple eqs 1 and 2....

Then solve them u will get value of a

Then substitute value of a in (1)....

Answer 2

Answer:

$4 \div x - 3 \div y$

y=7

$4 \div x - 3 \div 7$

we do cross multiply

$4 \times 7 = 3 \times x$

28=3x

x=

$28 \div 3$

9.3 is the answer

$3 \div x + 4 \div y$

y=24

$3 \div x + 4 \div 24$

$3 \times 24 = 4 \times x$

72=4x

$x = 72 \div 4$

18 is the answer

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