Pandaaa
Find the missing coordinate to complete the ordered pair.
Equation :
3x + 2y = 2
(1, )



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goformit100
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Use Substitution Method for solving this equation.

Pandaaa
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How?

goformit100
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We know the value of x coordinate. Do you agree ?

Pandaaa
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Yes. 3(1) + 2y = 2
3 + 2y = 2
And then? How could i determine the value of y coordinate?

goformit100
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3 + 2y = 2
add +3 on both sides. What you get ?

goformit100
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3 + 2y + 3 = 2 +3
2y =1
Now divide both side by 2
we get
y = 1/2 ................... Ans.
Hence required coordinate is (1, 1/2)

goformit100
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Did you get the process ??

Pandaaa
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Yes :D Thank you very much!

goformit100
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:) you're welcome