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1 year ago

3x + 6y = 142x + 8y = 2

Mathematics

1 answer:

solmaris [256]1 year ago

7 0

Step-by-step explanation:

x=14-6y/3

substituting x=14-6y/3 into eqn 2

2(14-6y/3)+8y=2

multiplying through by 3

2(14-6y/3)×3 +8y×3=2×3

2(14-6y)+24y=6

28-12y+24y=6

28-12y=6

28-6=12y

22=12y

22/12=y

finding x

2x+8(22/12)=2

2x+44/3=2

2x=2-44/3

x=(-38/3)/2

×=-38/6

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3x + 6y = 142x + 8y = 2​

3x + 6y = 142x + 8y = 2