Math, asked by sonalchordiya8055, 4 days ago

y=5x-10÷2;4x+5= -y solve using Cramer rule​

Answers

Answered by GauravGayatonde
2

Answer:

yx+y=-5

Step-by-step explanation:

y=(5x-10)/2

2y=5x-10

-5x+2y=-10

changing the sign,

5x-2y=10

now 4x+5=-y

therefore 4x+y=-5

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