What is the value of 7x - (5x-3)- 7x +2 if x =3
please answer it os really important ....
Answers
Answered by
1
Answer:
7x - (5x-3)- 7x +2
=7×3-(5×3-3)-7×3+2
=21-(15-3)-21+2
=21-12-21+2
=21-12-19
=-9-19
=-28
Answered by
0
Step-by-step explanation:
Step-by-step explanation:7x-(5x-3)-7x+2. X=3
7.3-(5.3-3)-7.3+2
21-12-21+2
-28 mark me as the brainlist
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