Math, asked by satarkarsneha09158, 6 hours ago

Elimination method by Substituting 11x-5y =-61 and 3x-20y-2=0

Answers

Answered by rushiaftab95

1

Answer:

X = - 6, y= - 1

Step-by-step explanation:

By elimination method

(11x - 5y= - 61) x3

(3x-20y=. 2)x 11

33x-15 y=. - 183

33x-220y=. 22

____________________

205y=. -20 5

____________________

205y= - 205

Y= - 1

33x - 15(-1) = - 183

33x = - 183 +15

33x = - 198

X = - 6

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