Mimosa's answer to Yu Wen's Secondary 2 Maths Singapore question.

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Mimosa
Mimosa's answer
1650 answers (A Helpful Person)
1st
For each question, plot the 2 graphs on the same axes, like the example shown above.

The intersection of the 2 graphs is the solution to the simultaneous equations. If the 2 graphs do not intersect, it means there’s no solution to the simultaneous equations.