Math, asked by kaustubhchavan09feb2, 9 months ago

Solve the following simultaneous equations by elimination method. 5x-6x+30=0;5x+4y-20=0

Answers

Answered by mrbirendrakr74
0

Answer:

(1)-31 (2)- 1

Step-by-step explanation:

=>-1x=30

=>x=30+1

=>x =31

(2)=> 5x+4y=20

=> 5x = 20÷4y

=> 5x= 5y

=> xy=1

ANSWER

MARK AS BRAINLIST

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