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fredd [130]
3 years ago
7

What is the value of x? 2(x+3)=x-4

Mathematics
2 answers:
Vinvika [58]3 years ago
7 0

Answer:

x=−10

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2(x+3)=x−4

(2)(x)+(2)(3)=x+−4(Distribute)

2x+6=x+−4

2x+6=x−4

Step 2: Subtract x from both sides.

2x+6−x=x−4−x

x+6=−4

Step 3: Subtract 6 from both sides.

x+6−6=−4−6

x=−10

Nastasia [14]3 years ago
4 0

Step-by-step explanation:

2(x + 3) = x - 4 \\ 2x + 6 = x - 4 \\ 2x - x =  - 6 - 4 \\ x =  - 10

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Answer:

graph A

Step-by-step explanation:

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The horizontal values--marked by the left/right line--are "x-values"; and this is called the "x-axis"

For the x-axis, values to the left side of the origin (the place where the y-axis and x-axis intercept) are smaller than 0--they are all negative values.

Values to the right side of the origin are positive--greater than 0.

For the y-axis, positive numbers are on the top half [once again, the midpoint / 0 is where the two lines are both = to 0; the origin] and negative numbers are on the bottom half.

Ordered pairs (points) are written as (x,y)

(x-value, y-value)

We are looking for a graph that decreases (along the y-axis), hits a point below the origin, and goes flat/stays constant.

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2 years ago
Point P was rotated by 135 ° (the center of rotation is indicated).
Anika [276]

Answer:

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Inessa05 [86]
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3 0
3 years ago
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Answer:

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3 years ago
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Answer:

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Step-by-step explanation:

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Keep in mind that everytime you divide a negative the inequality will change so > will be <

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