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Now, watch this video to review how to solve linear equations. These techniques will
be used throughout most of the semester. Be sure to write notes to yourself that you
can review later!
Now try to solve the following linear equations.
Solve the equation below.
Solve the equation below.
Solve the equation below.
Solve the equation below.
Adding/Multiplying fractions can be difficult and tedious. Is there something we can
multiply both sides of the equation by to remove the fractions from the
equation?
Solve the equation below.
Solve the equation below.
Start typing the name of a mathematical function to automatically insert it.
(For example, "sqrt" for root, "mat" for matrix, or "defi" for definite integral.)
Controls
Press...
...to do
left/right arrows
Move cursor
shift+left/right arrows
Select region
ctrl+a
Select all
ctrl+x/c/v
Cut/copy/paste
ctrl+z/y
Undo/redo
ctrl+left/right
Add entry to list or column to matrix
shift+ctrl+left/right
Add copy of current entry/column to to list/matrix
ctrl+up/down
Add row to matrix
shift+ctrl+up/down
Add copy of current row to matrix
ctrl+backspace
Delete current entry in list or column in matrix
ctrl+shift+backspace
Delete current row in matrix
×
Start typing the name of a mathematical function to automatically insert it.
(For example, "sqrt" for root, "mat" for matrix, or "defi" for definite integral.)