lesson-11

Equotions with two variables

Ess Math 66-124

Ess Math 124-146

Biquadratic:

Biquadratische_Gl_Training 1 Biquadratische_Gl_Training 2 Biquadratische_Gl_Training 3 Biquadratische_Gl_Training 4 Biquadratische_Gl_Training

A1 4,0 x + 2,0 y = 12,00
-3,0 x + 3,0 y = 0,00
A2 -4,0 x + 2,5 y = 9,25
-2,0 x + 1,0 y = 4,50
A3 -1,0 x -1,0 y = -4,00
-5,0 x + 3,0 y = -12,00
A4 -5,0 x -3,0 y = -4,00
-4,0 x -3,0 y = -5,00
A5 4,0 x -3,0 y = 17,00
2,0 x + 3,0 y = -5,00
A6 -4,0 x + 2,5 y = 9,25
-2,0 x + 1,0 y = 4,50
A7 -5,0 x -2,0 y = -9,50
-3,5 x + 3,0 y = -2,25
A8 -5,0 x -3,0 y = 4,00
-4,0 x -3,0 y = 2,00

 

B1 -9,0 x + 6,0 y = 39,00
4,0 x + 6,0 y = 0,00
B2 -9,0 x + 7,5 y = 38,25
-3,0 x + 0,0 y = 9,00
B3 7,5 x -4,5 y = 27,00
-7,5 x + 6,0 y = -24,75
B4 -7,5 x -4,5 y = 4,50
-5,0 x -3,0 y = 3,00
B5 12,0 x + 8,0 y = 52,00
-2,0 x + 6,0 y = 6,00
B6 -9,0 x + 7,5 y = 38,25
-3,0 x + 0,0 y = 9,00
B7 7,5 x -6,0 y = 24,75
-7,5 x + 6,0 y = -24,75
B8 -7,5 x -4,5 y = 7,50
-5,0 x -3,0 y = 5,00

 

SOLUTIONS

A1 x1 y1 B1 x1 y1
2,00 2,00 -3,00 2,00
A2 x1 y1 B2 x1 y1
-2,00 0,50 -3,00 1,50
A3 x1 y1 B3 x1 y1
3,00 1,00 4,50 1,50
A4 x1 y1 B4 x1 y1
-1,00 3,00 -3,00 4,00
A5 x1 y1 B5 x1 y1
2,00 -3,00 3,00 2,00
A6 x1 y1 B6 x1 y1
-2,00 0,50 -3,00 1,50
A7 x1 y1 B7 x1 y1
1,50 1,00 4,50 1,50
A8 x1 y1 B8 x1 y1
-2,00 2,00 -4,00 5,00