What mistake do students often make when trying to adjust coefficients in equations?
Using elimination to solve a system
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Mathematics, Business
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11th Grade - University
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Hard
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The video tutorial explains how to solve equations using the elimination method. It covers aligning variables and coefficients, using the least common multiple to adjust coefficients, and multiplying equations to facilitate elimination. The tutorial demonstrates eliminating variables through addition or subtraction and solving for the remaining variables.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the process of multiplying an entire equation by a number. Why is this necessary?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
After eliminating a variable, how do you find the value of the remaining variable?
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