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4x - 2y = 0
-x - 2y = -25

1 Answer

5 votes

Answer:


x=5,y=10

Explanation:

Given:


4x - 2y = 0 equation:1


-x - 2y = -25 equation:2

Terminating the equations by subtracting equation:2 from equation:1


4x - 2y -(-x - 2y)= 0-( -25)\\\\ 4x-2y+x+2y=25\\\\5x=25\\\\x=5

Putting 'x' in equation :1


4(5) - 2y = 0\\\\20-2y=0\\\\2y=20\\\\y=10


x=5,y=10

User Pokey McPokerson
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