Math, asked by singhranjeet69420, 5 months ago

If (1 ,1) is a solution of 10x + 20y = 2k then k =

Answers

Answered by Anonymous

4

Answer:

If x = 1 and y = 1 , then

$10(1) + 20(1) = 2k \\ 10 + 20 = 2k \\ 30 = 2k \\ transpose \: 2 \: to \: lhs \\ \frac{30}{2} = k \\ 15 = k$

Hence , the value of K = 15.

Hope my answer helps you buddy !

Have a nice day.

Previous Question

Next Question

Similar questions

Math, 2 months ago

_% of 5 = 50 p 7. 10% less than 15 is_ 8. C.P. = 560, gain = 72, then SP =_ 9. C.P. = 500, loss = 25%, then SP =_ 10. P = 1200, R = 5%, T = 2 years; SI =_ A =_...

Chemistry, 2 months ago

At 25 C, an equilibrium mixture of gases contains 6.4 x 10-3 mol/L PC13, 2.5 x 10-2 mol/L Cl2, and 4.0 x 103 mol/L PC15. What is the equilibrium constant for the following reaction?

Math, 2 months ago

check if x=1 is a zero of the polynomial x²-1...

Math, 5 months ago

to wreite the successor and predecessore of -3...

Social Sciences, 5 months ago

hello guys plz select one for me...

Math, 10 months ago

use Euclid division Lemma to show that the cube of any positive integer is of the form 7 M or 7 M + 1 or 7 + 6...

CBSE BOARD XII, 10 months ago

identify any riverland painting included in your course of study comprising of the following features and explain them in that painting accordingly the tendency of compromising is crowded scenes involving too many forms and figures in the Mughal miniature painting and the Representation of the landscape background with typical deccani Hills in the deccani miniature painting...

English, 10 months ago

Add question tag We need to bring life images...