alegbra

First of all it says SIMPLIFY expressions 5-3(x+2)-6

which probaly means solve it out as far as they can


5-3(x+2)-6
2(x+2)-6
2x +4 -6
2x-2

would be as far as you could go, unless you posted it wrong and it is an equation, but othere wise that would be how you do it.
 
Emma said:
5-3(x+2)-6
2(x+2)-6
2x +4 -6
2x-2

Unfortunately, this is not correct. The order of operations is wrong. Do not subtract 3 from 5 first. You must distribute first:

5-3(x+2)-6
= 5 - (3x+6) - 6
= 5 - 3x -6 -6

Continue from there.
 
5 - 3(x + 2) -6 =

5 - (3x +6) - 6 =

5 - 3x - 6 - 6 =

5 - 3x - 12 =

-3x -7
 
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