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pychu [463]
3 years ago
7

How to solve 3x - 4 = 11+10

Mathematics
2 answers:
gavmur [86]3 years ago
5 0

Answer:

Simplifying

3x + -4 = 11 + 10

Reorder the terms:

-4 + 3x = 11 + 10

Combine like terms: 11 + 10 = 21

-4 + 3x = 21

Solving

-4 + 3x = 21

Solving for variable 'x'.

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

Add '4' to each side of the equation.

-4 + 4 + 3x = 21 + 4

Combine like terms: -4 + 4 = 0

0 + 3x = 21 + 4

3x = 21 + 4

Combine like terms: 21 + 4 = 25

3x = 25

Divide each side by '3'.

x = 8.333333333

Simplifying

x = 8.333333333

Step-by-step explanation:

Mamont248 [21]3 years ago
3 0

Answer:

x= 25/3 or 8.333333

Step-by-step explanation:

you add 11 to 10 to get 21

3x-4=21

add 4 to both sides, which will cancel out the (-4)

3x=25

divide each term by 3 to get x by itself

3x/3 = 25/3

you will then get x=25/3

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3 0
3 years ago
Leona purchased a $1,000 bond having a quoted price of 99.875. She had to pay a 5.5% brokerage fee (of the selling price). What
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Answer:

None of these choices are correct.

Step-by-step explanation:

The quoted value of 99.875, means that this bond is sold at 99.875%  of the face value and not at a price of  $99.875.

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Price = 0.99875 * 1000

Price = $998.75

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Total cost = $998.75 +$54.93

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3 0
3 years ago
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