solve four equations x=-2y+6
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To find four solutions , we will substitute x with any real number and calculate y value:
when x= 1 ==> y=-3(1)-6 = -3-6=-9. Or the pair (1,-9) is a solution.
When x= 2 ==> y= -3(2)-6= -12. or the pair (2,-12) is a solution.
When x= -3 ==> y=-3(-3)-6 = 3. ...
When x= -2 ==> y= -3(-2)-6= 0\
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Answer:
x=12 y=3 x=14 y=4 x= 16 y=5 x= 18 y =6
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