Question

(i) Construct a word problem on simultaneous linear equations in two variables
(on age, rupees, metres, speed, etc.), so that the value of one variable will be 18.
​

Answer 1

The sum of the two numbers is 38 and the difference between them is 2 . Find the numbers?

Step-by-step explanation:

As we have to Construct a word problem on simultaneous linear equations in two variables

problem:

The sum of the two numbers is 38 and the difference between them is 2 . Find the numbers

solution:

let the numbers be a and b

then according to the problem

sum of two numbers is 38

a+b = 38 ....(1)

difference between the two numbers  is 2

a- b= 2...(2)

solving equation (1) and (2)

we get

2b= 36

b= 18

the one number is 18

putting the value of b in eq (1)

we get

a = 20

other number is 20

hence the two numbers are 18 and 20

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https://brainly.in/question/7517421

Answer 2

Step-by-step explanation:

$065 \sqrt[y \sqrt{y \sqrt[1 | |54)y \sqrt{y \sqrt{?} } \times \frac{?}{?})))x)x) {4 { \frac{ \frac{ { \sqrt{ \sqrt{02..6.6.9.6.561 log( \beta \alpha \pi\%) \times \frac{?}{?} } } }^{?} }{?} }{?} }^{?} \times \beta \cot(e) \frac{?}{?} }^{2} | | ]{?} } ]{?} \times \frac{?}{?} log_{e log( | | | \sqrt[y \sqrt[y \sqrt[23 = ]{?} ]{?} ]{?} | | | \times \frac{?}{?} \times \frac{?}{?} \times \frac{?}{?} ) 622280yyy | | \sqrt[ \sqrt[ \sqrt{ \sqrt{ \sqrt[ \sqrt[ | \geqslant \leqslant \leqslant { \sqrt[?]{?} }^{?} | ]{?} ]{?} } } ]{?} ]{?} | | }(?)$