Question

18. Solve for x and y in the equation
2x + y = 6 and 2x – y + 2.​

Answer 1

Answer:

2x + y = 6--------------------------------------1

2x -y = -2---------------------------------------2

__________  (adding both)

4x=4

_________

x=4/4=1

x=1

substituting in equation 2

2(1)-y=-2

-y=-2-2

-y=-4

y=4

therefore,

x=1

y=4

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