Estee Chang's answer to Yx._-tan's Secondary 3 E Maths Singapore question.
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Yes it is!
To check, you can sub your answer, x = 2.5, back into the equation to see if you get 6 as the answer.
To check, you can sub your answer, x = 2.5, back into the equation to see if you get 6 as the answer.
Date Posted:
2 years ago