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We've already learned
that we can add or subtract something from both sides of
an equation. So, what if we need to
solve something like this?
(Yep,
the answer is
5.
I know you can see it...
But, we need to learn the game.)
We need to get the
x
alone...
We need to get this
4 out of here...
What's
he doing to the
x? Multiplying!
What's the opposite of multiplying? Dividing!
So, divide both sides
by 4:
Here's what's going on
with this thing:
Continued on the
next
page
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