3x-4y=7 and 5x+2y=3 slove by using elimination method
Answers
Answered by
5
Given : 3x-4y=7 and 5x+2y=3
To Find : slove by using elimination method
Solution:
3x-4y=7 Eq1
5x+2y=3 Eq2
Eq1 + 2 * eq2
=> 3x - 4y + 10x + 4y = 7 + 6
=> 13x = 13
=> x = 1
5 * Eq1 - 3 * Eq2
=> 15x - 20y - 15x - 6y = 35 - 9
=> -26y = 26
=> y = - 1
x = 1
y = -1
Learn more:
solve X + Y = 83 and 4 x + Y = 182 by elimination method, Letv ...
brainly.in/question/17301814
solve the following by elimination method: x+y/3 = 0.9 ; 11 / ( x + y/2 ...
brainly.in/question/10926830
Similar questions