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Find a - 2b + 3c diminished by a - 2b - 3c + d. A-4b - 6c B. 6c - d C. 2a - 4b + d
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Find a - 2b + 3c diminished by a - 2b - 3c + d.

A-4b - 6c
B. 6c - d
C. 2a - 4b + d

User Kornel Kisielewicz
by
7.7k points

2 Answers

6 votes

Answer:

the answer is b

Explanation:

User Lauretta
by
8.2k points
4 votes
a - 2b + 3c - (a - 2b -3c + d)

Note that the exercise is asking for the negative form of the 2º equation, so we need to multiply it by (-1)

a - 2b + 3c - a + 2b + 3c - d

simplify the equation

(a - a) + ( 2b - 2b) + (3c + 3c) + (-d)

6c - d

B.


User Woodscreative
by
7.9k points
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