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iris [78.8K]
3 years ago
8

3. Solve for x. 3r + 11 9x-14

Mathematics
1 answer:
rewona [7]3 years ago
7 0
Combine the like terms (3x plus 9x) = 12x
(11 plus -19) = -8.

12x -8
divide both sides by 12 and you will have your answer!
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PLZ HELP!!! WILL GIVE BRAINLIEST. An egg is dropped from a height of 90 ft. If acceleration due to gravity is -16 ft/s^2 and ini
sweet-ann [11.9K]

Answer:

It is B)

Step-by-step explanation:

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5 0
3 years ago
Solve 3(x + 2) > x.
Kamila [148]

Answer:

3x + 6 > x

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answer is d

6 0
3 years ago
Read 2 more answers
Help asappp
Alexandra [31]

Answer:

y = -x-3

x-y = -3

x - 2y = 10

Step-by-step explanation:

x − 3y = 6

Slope intercept form is y = mx +b

We need to solve for y

Subtract x from each side

x-x-3y = -x+6

-3y = -x +6

Divide each side by -3

-3y/-3 = -x/-3 +6/-3

y = 1/3 x -2

Standard form is Ax +By = C

y = -x-3

Add x to each side

x-y = -x+x-3

x-y = -3

y = 1/2x -5

We do not like fractions in standard form, so multiply by 2

2y = 2*1/2x -2*5

2y =x-10

Subtract x from each side

-x +2y = x-x-10

-x+2y = -10

We like to have the coefficient on x be positive

Multiply by -1

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3 0
3 years ago
What is the value of 5^3i^9
Tema [17]

Answer:

5^(3)i^(9)= five cubes times i to the power of 9=125i

Step-by-step explanation:

Raise 5 to the power of 3

rewrite i9 as (i^4)2^i

so, you get 125((i^4)^2i)

i^4=1

125(1^2i)

125i

4 0
2 years ago
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choli [55]

Answer:

a. x=5

Step-by-step explanation:

The Fraction is

10/x=2

The unknown from the fraction is x

We need to find the value of the unknown

10/x=2

Cross product

We have,

10=2x

Divide both sides by 2

10/2=2x/2

5=x

x=5

Answer is a. x=5

Check

10/5=2

6 0
3 years ago
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