Answer:
Tyler grouped up 6-2 and 5-4 instead of grouping up the x terms.
6-2x + 5+4x=
2x+4x= ?
6 + 5 = 11
11- 2x + 4x =
-2x + 4x = 2x
2x + 11
Step-by-step explanation:
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Let's help Tyler simplify the expression correctly.
6-2x+5+4x
Add the x's:-
-2x+4x
2x
Now add the numbers:-
6+5
11
Put the terms together (but don't add them, since 11 and 2x are not like terms)
11+2x
An equivalent expression would be
2x+11 (switch the order)
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