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Mathematics, 17.03.2021 23:40 daigle18383
Here is how Noah solved his math problem. Do you agree with his method?
Explain why or why not.
Noah's method:
add 9 to each side
2(x - 9) = 10
2(x-9)+9 = 10 + 9
2x = 19
2x - 2 = 19-2
19
2
divide each side by 2
X=
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You know the right answer?
Here is how Noah solved his math problem. Do you agree with his method?
Explain why or why not.
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