Question 371154
2x + 6y = 50  
10x + 0y = 10
10x+0=10
10x=10
/10
x= 1
...
plug value of x in first equation
2x+6y= 50
2*1+6y=50
2+6y=50
-2   -2
6y=50-2
6y=48
/6
6y/6 = 48/6

y =8

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