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(-6x + 3) + (X - 7) add linear expressions
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(-6x + 3) + (X - 7) add linear expressions

User Pirate For Profit
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-6x + 3 + x - 7...when ur adding expressions such as this, and there is a plus sign in between them, the parenthesis are not needed.

we now combine like terms...
-6x + x = -5x
3 - 7 = -4

and we are left with : -5x - 4 <==
User Bcarothers
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