Systems of Linear Equations
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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elimination method | solves a system of equations by eliminating a variable by addition or subtraction
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equivalent equations | equations that have the same solution(s)
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infinitely many solutions | linear systems of equations that have an infinite number of solutions are the same line
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no solution | when a system of equations do not have an intersection
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substitution method | eliminates a variable by substituting an expression for a variable
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system | equations that you solve at the same time
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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