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TennesseeMathsQuick questions

Systems of Equations and Inequalities

Quick questions on Solving systems of linear equations - TNReady Algebra I

2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.

What is q1?
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Solve {y=x+22x+y=11\begin{cases} y = x + 2 \\ 2x + y = 11 \end{cases}. [2 points]
What is q2?
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How many solutions does {x−y=42x−2y=8\begin{cases} x - y = 4 \\ 2x - 2y = 8 \end{cases} have? [1 point]

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