Select the expression equivalent to (2.1x + 4.3) - (-3x - 7)
2 answers:
X= 5.1x+11.3
Explanation : combine like terms which is 5.1x and 3x and you get the answer D!
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I hope this is the ans
where n starts at
0.
where n starts at
1.
If you're simplifying the equation your answer is going to become -d^3 +3d^2 +23d -30
