Decimal coefficients
Decimal coefficients
Secondary 2
4 marks
TGM Original Questions
Solve the simultaneous equations by elimination.
\(\begin{aligned}[t]0.25x+0.4y&=1.8\\0.5x-0.2y&=1.6\end{aligned}\)[4]
Solution:
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Answer:\(x=4,\ y=2\)
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