Math, asked by ashkale14, 9 months ago

Elimination method
X+7y=10;3x-2y=7
5m-3n=19;m-6n=-7

Answers

Answered by sawanmeher

0

10m-6n=28

m-6n= -7

=>9m=35

=>m=35/9

Answered by OoINTROVERToO

0

Step-by-step explanation:

5m - 3n = 19 m - 6n = -7

10m - 6n = 38 m - 6n = -7

SUBTRACT

10m - 6n - (m - 6n) = 38 - (-7)

10m - 6n - m + 6n = 38 + 7

9m = 45

m = 5

5 - 6n = -7

6n = 12

n = 2

Previous Question

Next Question

Similar questions

History, 4 months ago

13) मारवाड़ में वीरता, साहित्य, सेवा के लिए "सिरोपाव' देने की परम्परा रही थी, सर्वोच्च सिरोपाव था 1) पालकी सिरोपाव 2) हाथी सिरोपाव 3) घोड़ा सिरोपाव 4) कड़ा दुशाला सिरोपाव...

Math, 4 months ago

If the number of rows is double of the number of columns of a matrix and the matrix contains elements, then the order of the matrix is b) 9x2 b) 2 x 9 c) 6 X 3 d) 3 x 6 ...

Math, 4 months ago

find the value of (4/3) -3...

English, 9 months ago

write a job application in just 20 words...

Math, 9 months ago

find the zeroes of the quadratic polynomial x^2 +7x+10,and. verify the relationship between the zeroes and the coefficients...

Business Studies, 11 months ago

Explain the role of public relations in Crisis Management.

Math, 11 months ago

(2) The market value of a mutual fund is 400 crore rupees. Which is divided into 8 crore units..... Plzzzzz someone help me....

Science, 11 months ago

During a displacement reaction..heat energy is released??