Respuesta :
1. Collect like terms.
(-y+6y)-7x
2. Simplify it.
5y-7x
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The simplified expression is 5y-7x ^^
-7x + 5y
You would add the like terms (-y and 6y) which equal +5y
-7x stays the same
You would add the like terms (-y and 6y) which equal +5y
-7x stays the same