Question

5x + 3y = -11 and 2x + 4y = -10 solve by elimination methods

Answer 1

Answer:

x=-1 y=-2

Explanation:

(5 x+3 y=-11)*2 =10 x+6 y=-22

(2 x+4 y=-10)*5 =10 x+20 y=-50

10 x+6 y=-22

-10 x-20 y=50

-14 y=28

y=-2

x=-1

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