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Example
3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b
Question
$$y=x-4$$
Solve for x
$x=y+4$
Solution Steps
Swap sides so that all variable terms are on the left hand side.
$$x-4=y$$
Add $4$ to both sides.
$$x=y+4$$
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Solve for y
$y=x-4$
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