f five times a number is subtracted from twelve times a number, the result is seven less than twice the number. Find the number

1 answer:

7 0

12x-5x=2x-7
7x=2x-7
x=-7/5

You might be interested in

nevsk [136]

Pls. see attachment.

7 0

2 years ago

iogann1982 [59]

Answer:

x=16, y=-4

Step-by-step explanation:

-1(x-y=12)

x+7y=-20

-x+y=-12

x+7y=-20

8y=-32

y=-4

x-4=12

x=16

7 0

2 years ago

navik [9.2K]

Answer:

D. The Number 0.55 Is A Rational Number Because It Can Be Written As The Fraction 11/20.

Step-by-step explanation:

8 0

2 years ago

olasank [31]

640 Diveded by 8 = 80 and 80 diveded by 6 = 13 R2

8 0

3 years ago

tatiyna

8.6 because 1 is not great enough to boost that 6 up to a 7

5 0

3 years ago