6.-144+2-6124-6-12) - 4y + (-2) + s (2x
Answers
Answered by
0
I don't know bro sorry oK
Answered by
0
Answer:
hope it helps you and please Mark as Brainlist
Step-by-step explanation:
6 and 2x + 4y = 12 by cramer's method.D=
∣
∣
∣
∣
∣
∣
3
2
2
4
∣
∣
∣
∣
∣
∣
=8Dx=
∣
∣
∣
∣
∣
∣
6
12
2
4
∣
∣
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=□Dy=
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3
2
6
12
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=□
x=□ y=□
Easy
Solution
D=
∣
∣
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∣
∣
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3
2
2
4
∣
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=12−4=8
D
x
=
∣
∣
∣
∣
∣
∣
6
12
2
4
∣
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∣
∣
∣
∣
=24−24=0
D
y
=
∣
∣
∣
∣
∣
∣
3
2
6
12
∣
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∣
∣
∣
∣
=36−12=24
x=
D
D
x
=
8
0
=0
y=
D
D
y
=
8
24
=3
Therefore (x,y) = (0,3)
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