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GenaCL600 [577]
3 years ago
5

Simplify the expression by combining like terms. 1/2d - 3/4d + 3f - 2f

Mathematics
2 answers:
lutik1710 [3]3 years ago
8 0

Answer:

-1 /4 d - f

Step-by-step explanation:

Like terms imply that they have the same variables.

Therefore we grouped the "d"s together and the "f"s together.

1/2 d - 3/4 d + 3f - 2f

= (1/2 d - 3/4 d) + (3f - 2f)

= (1/2 - 3/4)d + (3 - 2)f

= -1 /4 d - f

Anit [1.1K]3 years ago
8 0

Answer:

-1 /4 d - f

Step-by-step explanation:

1/2 d - 3/4 d + 3f - 2f

= (1/2 d - 3/4 d) + (3f - 2f)

= (1/2 - 3/4)d + (3 - 2)f

= -1 /4 d - f

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padilas [110]

Hello :)

3x+y=27

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+____________

(3x -3x) + (y+4y) = (27-42)

0 + 5y = -15

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Put "-3" for "y" in the system:

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Have a nice day :)

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