$\begin{cases} 2x + 3y = 5 \ -6x - 9y = 15 \end{cases}$
Added by Gregorio L.
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Step 1
To do this, we need to isolate x on one side of the equation. We can start by subtracting 3y from both sides: 2x + 3y - 3y = 5 - 3y This simplifies to: 2x = 5 - 3y Show more…
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