Réponse:
1) 13/5x-y-22=0
-y=-13/5x+22
y=13/5x-22
2) 1/2x-7/3y=1
(3x-14y)/6=1
3x-14y=6
-14y=-3x+6
y=3/14x-3/7
3) x-3y+37=0
-3y=-x-37
y=1/3x+37/3
4) -3x+2y-15=0
2y=3x+15
y=3/2x+15/2
5) from equation of a line
y=mx +c
(-4;11)
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Réponse:
1) 13/5x-y-22=0
-y=-13/5x+22
y=13/5x-22
2) 1/2x-7/3y=1
(3x-14y)/6=1
3x-14y=6
-14y=-3x+6
y=3/14x-3/7
3) x-3y+37=0
-3y=-x-37
y=1/3x+37/3
4) -3x+2y-15=0
2y=3x+15
y=3/2x+15/2
5) from equation of a line
y=mx +c
(-4;11)