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North CarolinaMathsQuick questions

Linear Equations and Functions

Quick questions on Solving linear equations in one variable - NC Math 1

3short 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 4(2x+1)=5x+134(2x + 1) = 5x + 13. [2 points]
What is q2?
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How many solutions does 5(x+2)=5x+105(x + 2) = 5x + 10 have? [1 point]
What are sign error moving terms?
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Subtracting 3x3x from both sides changes +3x+3x to 00 on one side and subtracts 3x3x on the other; track the sign carefully.

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