5x-2y=35
y=x-10
5x-2(x-10)=35
5x-2x+20=35/-20
3x=15/ /3
x=5
y=5-10
y=-5
8x-9y=14
5x+6y=32/-5x
6y=32-5x / /6
y= 5 i 1/3-5/6x
8x-9(5 i 1/3-5/6x)=14
8x-48+7 i 1/2x=14
15 i 1/2x=62
x=4
y= 5 i 1/3-5/6*4
y=2
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5x-2y=35
y=x-10
5x-2(x-10)=35
y=x-10
5x-2x+20=35/-20
y=x-10
3x=15/ /3
y=x-10
x=5
y=5-10
x=5
y=-5
8x-9y=14
5x+6y=32/-5x
8x-9y=14
6y=32-5x / /6
8x-9y=14
y= 5 i 1/3-5/6x
8x-9(5 i 1/3-5/6x)=14
y= 5 i 1/3-5/6x
8x-48+7 i 1/2x=14
y= 5 i 1/3-5/6x
15 i 1/2x=62
y= 5 i 1/3-5/6x
x=4
y= 5 i 1/3-5/6*4
x=4
y=2