Answer me this questions plzz
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Q:1 (1,-2)
x=1 ,y = -2
2x-y= p
=2-(-2)
=2+2
=4
p=4
Q:4 X/7 +2y=6
=》x/7=6- 2y
=》x=7(6-2y)
=》x=42 -14y
x=1 ,y = -2
2x-y= p
=2-(-2)
=2+2
=4
p=4
Q:4 X/7 +2y=6
=》x/7=6- 2y
=》x=7(6-2y)
=》x=42 -14y
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