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3 years ago

Solve: 3(2x-1) = 9(x+3)

Mathematics

2 answers:

Alja [10]3 years ago

4 0

Answer:

= − 1 0

Step-by-step explanation:

Hope this helps! :)

lions [1.4K]3 years ago

3 0

Answer:

x=-10

Explanation:

6x-3=9x+27(distributive property)

6x-9x=27+3(move like terms to one side)

-3x=30(combine like terms)

x=-10(divide both sides by -3)

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What is the value of x?

Assoli18 [71]

Answer:

a. 125

Step-by-step explanation:

the angle labeled "x" is supplementary with the angle that has a measure of 55°

Supplementary angles add up to equal 180°

This means that x + 55 must equal 180

Note that we've just created an equation that we can use to solve for x.

We now solve for x using the equation we just created.

x + 55 = 180

subtract 55 from both sides

x = 125

The answer is a

3 0

3 years ago

Read 2 more answers

Part A please. Possibly giving brainliest to the one who answers the question

lara [203]

Step-by-step explanation:

Answer: 16 and 5/4 tbsp of sugar.

7 ÷ 2 = 3.5

Don't worry about the decimal for now, just find how many tbsp of sugar she needs for 6 tbsp of milk.

6 ÷ 2 = 3

3 x 5 = 15

Now, we will focus in the 0.5 tbsp of milk.

Find how much 1/2 a tbsp of milk can get for sugar.

4 1/2 tbsp of milk is 5 tbsp of sugar.

5 ÷ 4 = 1.25

So 16 and 5/4 tbsp of sugar is required.

(Answer for Part A)

8 0

3 years ago

Convert the rate 1000 fl oz per 2 hours to cups per minute

ivanzaharov [21]

$\frac{1000 oz}{2 hr} * \frac{1 cup}{8 oz} * \frac{1 hr}{60 min} = \frac{1000 cup}{960 min} = \frac{100 cups}{96 min} = \frac{25 cups }{24 min}$

Answer: $\frac{25}{24}$ cups per minute

3 0

4 years ago

Solve |2x + 2| /5 = -3

kaheart [24]

Answer:

there are no values of S

that make the equation true.

No solution

Step-by-step explanation:

5 0

4 years ago

Solve for x 4x-(2x-6)=90

Amanda [17]

Hello there! :)

Answer:

$\boxed{X=42}$

*The answer must be have <u><em>A POSITIVE SIGN ONLY!</em></u>

Step-by-step explanation:

First, you expand.

$4x-(2x-6)=2x+6$

$2x+6=90$

Then, you subtract by 6 from both sides of an equation.

$2x+6-6=90-6$

Subtract by the numbers from left/right.

$90-6=84$

$2x=84$

Divide by 2 from both sides of an equation.

$\frac{2x}{2}=\frac{84}{2}$

Divide by the numbers from left/right.

$84/2=42$

Final answer is → $\boxed{X=42}$

Hope this helps you!

Have a nice day! :)

-Charlie

Thanks!

8 0

4 years ago