HitmanClown HitmanClown

10-05-2017
Mathematics

contestada

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

Respuesta :

Randomguy32 Randomguy32

10-05-2017

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.

Answer Link

mccurdysamuel mccurdysamuel

12-03-2021

Answer:

the answer is b

Step-by-step explanation:

Answer Link

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