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Bezzdna [24]
3 years ago
12

Solve the equation -9v – 9 = -27 for v.

Mathematics
2 answers:
erica [24]3 years ago
6 0

Answer:

2

Step-by-step explanation:

Let's solve your equation step-by-step.

-9v-9=-27

Step 1: Add 9 to both sides.

-9v-9+9=-27+9

-9v=-18

Step 2: Divide both sides by -9.

<u>-9x</u> = <u>-18</u>

<u>-9</u>       -9

v=2

sattari [20]3 years ago
4 0

Answer:

v = -2

Step-by-step explanation:

-9v – 9 = -27

add 9 to each side

-9v – 9+9 = -27+9

-9v = -18

divide by -9

-9v/-9 = -18/-9

v = 2

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Answer:

The answer to your question is letter B

Step-by-step explanation:

Process

1.- Find two points of each line

Line A    (-2, 0)   (-1, 2)

Line B    (-1. - 5)   (-6, 0)

2.- Find the slope and equation of each line

Line A

             m = \frac{2 - 0}{-1 + 2}

             m = \frac{2}{1}

                    m = 2

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            y = 2x + 4

Line B

             m = \frac{0 + 5}{-6 + 1}

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             y = -x - 6

3.- Find the inequalities

Line A, we are interesteed in the lower area of the line, so the inequality is

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Line B, we are also interested in the lower area of the line so the inequality is

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3 years ago
Erin has scanned a 4 × 5-inch postcard, and she wants to reduce it to make a graphic for her Web site. She will use a scale fact
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Therefore,

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3 years ago
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Korvikt [17]
-1(x+2)=2(3x-6)
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