Question

3x + y = 5 equation 1
2x + 3y = 1 equation 2 elimination method
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Answer 1

Answer:

3x+y=5

3×y=5x

3y=5x

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Answer 2

Step-by-step explanation:

3x+y=5 in eq 1

2x +3y=1 in eq 2

for eq1 we have

3x+y=5

y=5-3x eq3

now putting in this value in eq 2 we have

2x+3y=1

2x+5-3x=1

2x-3x=1-5

-x= -4

x=4

now putting in this value in eq3 we have

y=5-3x

y=5-3.4

y=5-12

y=7

therefore. x=4,y=7