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Answer:
x + y = 4
Step-by-step explanation:
2x - y = 2 ( multiply with two on both sides )
4x - 2y = 4 ________➀
5x + 2y = 14________➁
Now, add the equations ➀ & ➁
⇨4x - 2y + 5x + 2y = 14 + 4
⇨9x = 18
⇨x = 2
On substituting x = 2 in ➀ we get
⇨4( 2 ) - 2y = 4
⇨8 - 4 = 2y
⇨4 = 2y
⇨y = 2
Asked to find
x + y = 2 + 2 = 4
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