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3 years ago

3x+2y=10 and 2x+3y=-3

Mathematics

1 answer:

defon3 years ago

8 0

Answer: x = −2 /3 y + 10 /3 and x = −3/ 2 y + −3 /2

Step-by-step explanation:

1. 3x+2y=10

3x+2y=10

3x+2y+−2y=10+−2y

3x=−2y+10

3x /3 = −2y+10 /3

x = −2 /3 y + 10 /3

2. 2x+3y=−3

2x+3y=−3

2x+3y+−3y=−3+−3y

2x=−3y−3

2x /2 = −3y−3/2

x = −3/ 2 y + −3 /2

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