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Likurg_2 [28]
3 years ago
7

Twelve less than a number is the same as 12 times the number increased by 4

Mathematics
1 answer:
algol133 years ago
3 0

Answer:

x = -16 / 11

Explanation:

Twelve Less Than A number: x - 12

Is The Same As: =

Twelve Times The Number: 12x

Increased By Four: + 4

x - 12 = 12x + 4

Subtract 12x from both sides

x − 12 − 12x = 12x + 4 − 12x

−11x − 12 = 4

Add 12 to both sides

−11x − 12 + 12 = 4 + 12

−11x = 16

Divide both sides by -11

−11x / -11 = 16 / -11

x = -16 / 11

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PilotLPTM [1.2K]

Step-by-step explanation:

since it is in the same line as DE, both have the same slope.

the slope is the ratio of "y coordinate change / x coordinate change" when going from one point on the line to another.

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y changes by -8 (from 32 to 24).

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3 years ago
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vova2212 [387]
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3 years ago
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Answer:

(\frac{-9}{2},\frac{11}{2})

Step-by-step explanation:

you have to use the midpoint formula which is

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