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Mathematics
Marco Conner
29 July, 13:46
Referred to as Check
a. 3x + 7 + - x-1
+2
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1
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Quinn Dyer
29 July, 17:29
0
2x+6
Step-by-step explanation:
you would get 2x+6 because you collect like terms and 3x minus 1x is 2x its minus because a negative is subtracting. and then 7 minus 1 is 6
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