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3 years ago

Solve each equation 2x + 2+x= -22

Mathematics

2 answers:

mina [271]3 years ago

4 0

Answer:

x = - 8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2x + 2 + x = - 22

(2x + x) + (2) = - 22

3x + 2 = - 22

3x + 2 = - 22

Step 2: Subtract 2 from both sides.

3x + 2 - 2 = - 22 - 2

3x = - 24

Step 3: Divide both sides by 3.

(3x/3) = (- 24/3)

x = - 8

vodomira [7]3 years ago

3 0

Answer:

-8

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

2x+2+x=−22

(2x+x)+(2)=−22(Combine Like Terms)

3x+2=−22

Step 2: Subtract 2 from both sides.

3x+2−2=−22−2

3x=−24

Step 3: Divide both sides by 3.

−24

x=−8

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x+(x+20)=180

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3 years ago

Find the equation of the ellipsoid passing through the points (±6,0,0),(0,±7,0) and (0,0,±5)

zzz [600]

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$a=\pm 6\\
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Therefore, the equation of the ellipsoid is given by

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3 years ago

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Dafna11 [192]

False

(x,y)

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false

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4 years ago

What is the slope of line a? 4/3 3/4 -4/3 -3/4

kenny6666 [7]

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3 years ago

What is the greatest possible error if Bruce measured a buckle as 3.2 cm using the ruler?

IgorLugansk [536]

Answer:

The greatest possible error for the measurement 3.2 cm is 0.05 cm.

Step-by-step explanation:

We have given that,

Bruce measured a buckle as 3.2 cm using the ruler

We have to find,

What is the greatest possible error?

Solution is given by,

The greatest possible error is defined as the error is half of the measuring unit.

Bruce measured a buckle as 3.2 cm using the ruler.

The measuring unit is nearest tenth of a cm or 0.1 cm.

The greatest possible error is half of 0.1.

i.e. $GPE=\frac{0.1}{2}$

$GPE=0.05}$

Therefore, The greatest possible error for the measurement 3.2 cm is 0.05 cm.

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4 years ago

Solve each equation 2x + 2+x= -22​

Solve each equation 2x + 2+x= -22