Use algebra tiles to model and solve x+5=3x-1
2 answers:
The question asks that you use algebra tiles to model and solve the equation 
. I set up the scenario digitally (see attached image).
Whatever blocks you have on both sides you can cancel. So we cancel one
-block, and to take away the 
-block, we balance the equation by putting a 
-block on the other side. We are left with 2 -blocks equal to 6 -blocks. This is equivalent to 1 -bock equal to 3 blocks, so 
.
Algebraically, you can write
.
I personally find the latter approach much easier, but I think the tiles are a nice way to conceptualize what you're doing.
Whatever blocks you have on both sides you can cancel. So we cancel one
Algebraically, you can write
I personally find the latter approach much easier, but I think the tiles are a nice way to conceptualize what you're doing.
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