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3 years ago

Explain the steps when solving for the variable y 12x+2y=18

Mathematics

2 answers:

Harrizon [31]3 years ago

8 0

Answer:

Step-by-step explanation:

First, you need to subtract both sides by 12x

12x+ 2y=18

-12x -12x

That will give you: 2y= 18-12x

Next, you need to deviede both sides by 2

2y/2= 18-12x/2

That gives you the answer:

y= 18-6x

(im not 100% sure but i think this is right, feel free to correct me)

makvit [3.9K]3 years ago

3 0

Answer:

Simplifying

12x + 2y = 18

Solving

12x + 2y = 18

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-2y' to each side of the equation.

12x + 2y + -2y = 18 + -2y

Combine like terms: 2y + -2y = 0

12x + 0 = 18 + -2y

12x = 18 + -2y

Divide each side by '12'.

x = 1.5 + -0.1666666667y

Simplifying

x = 1.5 + -0.1666666667y

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Answer:

165

Step-by-step explanation:

5% of 150 british pounds = 7.5 British pounds

2 years = 7.5 BS per year

7.5 + 7.5

= 15 british pounds

15 british pounds + 150 british pounds =

165 british pounds

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2 years ago

Find the difference. (20m+ 3) - (7m-5) A. 13m +8 B. 27m+8 C. 13m-2 D. 27m-2

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3 years ago

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Step-by-step explanation:

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cestrela7 [59]

Answer:

Step-by-step explanation:

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2 years ago

Greg just purchased a house for $450,000. His annual homeowners insurance premium is $0.42 per $100 of value. If his annual prem

sergij07 [2.7K]

Answer:

Grey have to pay $157.5 on monthly basis to keep his home insured.

Step-by-step explanation:

Grey purchased a house = $450,000

Annual Insurance premium = $0.42 per $100 of value.

We need to calculate monthly premium to pay such that home insured.

Now we calculate number of 100 in $450,000

Number of 100 = 4500

The premium value of 1 hundred = $0.42

Total value of 4500 hundred = 0.42 x 4500 = $1,890

Grey total premium in 1 year = $1,890

Now we find monthly premium

We know in 1 year total number of month is 12

In 12 month premium = $1,890

In 1 month premium = 1890÷12 = 157.5

Monthly premium for home insured = $157.5

Thus, Grey have to pay $157.5 on monthly basis to keep his home insured.

7 0

3 years ago

Read 2 more answers