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gregori [183]
3 years ago
12

How do i solve this using multi-step ?

Mathematics
2 answers:
Anarel [89]3 years ago
8 0
How would I know this it so hard
Debora [2.8K]3 years ago
7 0

Answer:

x=2

Step-by-step explanation:

<u>Step 1: Simplify both sides of the equation.</u>

3(x−4)=2(−2x+1)

(3 )(x)+(3 )(−4)=(2) (−2x)+(2) (1)(Distribute evenly)

3x+(−12)=−4x+2

3x−12=−4x+2

<u>Step 2: Add 4x to both sides.</u>

3x−12+4x=−4x+2+4x

7x−12=2

<u>Step 3: Add 12 to both sides.</u>

7x−12+12=2+12

7x=14

<u>Step 4: Divide both sides by 7.</u>

7x /7 =14 /7

x=2

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3x+17+15x=7x+10 what is the solution to this
oksian1 [2.3K]

Answer:

i belive that x= -7

Step-by-step explanation:

.......

6 0
3 years ago
One quarter of a number x is 7. Write the equation may be used to find x.
Andreas93 [3]

Answer:

\frac{1}{4} x = 7

Step-by-step explanation:

We are told one quarter of x is equal to 7 , then the equation is

\frac{1}{4} x = 7 ( multiply both sides by 4 to clear the fraction )

x = 28

8 0
3 years ago
Gina says that she can find the length of the diagonal, c, of the rectangular prism by using the Pythagorean theorem twice.
Elena L [17]

Answer:

\sqrt{149\\ \\

However, that's the length of "c" and you're looking to drag it in. So,o you drag in 10^2+7^2=a^2.

Then, as shown by the first picture attatched, you can drag in the one with "c" and "a" with the five shown.

Step-by-step explanation:

To find "c" the diagonal, as explained, you need to use the theorem twice. You can first use it by finding "a", as you already have "b". To find a, you do 10^2+7^2=a^2, the hypotenuse.

100+49=149.

So, a is root 149.

a^2+b^2=c^2 so

149+25=174

5 0
3 years ago
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patriot [66]
I think You should break it down to the First and third One because of

7 0
4 years ago
The middle school band has 56 members. The high school band has 96 members. The bands are going to march one after another in a
rewona [7]

it depends on how many people he wants in each column .
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3 years ago
Read 2 more answers
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