Question

the cost of maths textbook is rupees 10 less tha twice the cost of an English textbook. express this data as linear equation in two variables.
read the question properly and answer fast.
it's very urgent answer fast ​

Answer 1

Mujhe nhi pata....Ye Einstein KO pta hai

Answer 2

Answer:

x + y= -10

Step-by-step explanation:

let the cost of maths book be x and the cost of English book be y .

according to the question,

x = y - 10

=> x + y = -10.