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2x + y = 7 - 9x + 6y = 0​
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24 votes
2x + y = 7 - 9x + 6y = 0​

User Belle
by
3.7k points

1 Answer

8 votes

x=2

Explanation:

y=7-2x -------(1)

6y=9x

y=9x/6 = 3x/2------(2)

Now,

Equation equation 1 and 2

7-2x= 3x /2

2(7-2x)=3x

14-4x=3x

14=4x+3x

14=7x

14/7=x

x=2

User Wataru
by
3.5k points
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