Question

solve 2x+y=11 and x+y=8​

Answer 1

ANSWER:

• Value of x is 3.
• Value of y is 5

GIVEN:

• 2x + y = 11
• x + y = 8

TO FIND:

• Value of x and y.

SOLUTION:

=> 2x + y = 11 ....(i)

=> x + y = 8 ....(ii)

Subtracting eq (i) from (ii)

=> x - 2x = 8 - 11

=> -x = -3

=> x = 3

Putting x = 3 in eq (ii)

=> 3 + y = 8

=> y = 8-3

=> y = 5

Value of x is 3.

Value of y is 5.

NOTE:

• In this way we can find the value of x and y .

Answer 2

Answer:

x = 3 y=3

Step-by-step explanation:

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