Answer:
(2, 4)
Step-by-step explanation:
Let's solve this by elimination through addition and subtraction. Multiply the second equation by 2. The resulting system is then:
7y+10x−8=0
4y-10x - 36 = 0
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11y - 44 = 0, or 11y = 44. Solving for y, we get y = 4.
Substituting 4 for y in the 2nd equation results in:
2(4) - 5x - 18 = 0, or
-5x - 10 = 0
Then 5x = -10, or x = 2.
The solution is (2, 4)