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2x-y=9,2x+y=11 what’s the answer to this question


Sagot :

pjdemarco

Answer:

y = 2x - 9

y = 11 - 2x

Step-by-step explanation:

there you go

Answer:

  • x = 5
  • y = 1

Step-by-step explanation:

2x-y = 9

2x+y = 11

=> -y = 9

    -y = -11

=> -y = 9

    -y = -11

=> -2y = -2

=> 2y = 2

=> y = 1

Using the equation, let's find x.

=> 2x+y = 11

=> 2x + 1 = 11

=> 2x = 11 - 1

=> 2x = 10

=> x = 5

Therefore, our answers are 'x = 5; y = 1'.

Hoped this helped.

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