All categories

3 years ago

-7 = 2x - 7 A. 0 B. 4 C. Infinite Solutions D. No solutions

Mathematics

2 answers:

s344n2d4d5 [400]3 years ago

7 0

Answer:

that will be A. 0

Step-by-step explanation:

first, i flip the equation

2x - 7= -7

next, i add both side by 7

2x−7+7=−7+7

2x=0

and finally, you divided by 2

2x/2 = 0/2

you get x = 0

Alona [7]3 years ago

3 0

Answer:

Step-by-step explanation:

the variable is how many times the two will be multiplied, so 2 times 0 equals 0, there by making the problem. -7= - 7

You might be interested in

Slope of the line passing through points(-6,-7), (2,-7)

natima [27]

Answer:

<h3>0 and undefined. </h3>

Step-by-step explanation:

<h3><u>SLOPE FORMULA:</u></h3>

y₂-y₁/x₂-x₁=rise/run

<h3><u>SOLUTIONS:</u></h3>

y₂=(-7)

y₁=(-7)

x₂=2

x₁=(-6)

Solve.

$\displaystyle \mathsf{\frac{(-7)-(-7)}{2-(-6)}=\frac{0}{8}=\boxed{\mathsf{0}} }}$

The slope is 0 and undefined, which is our answer.

5 0

4 years ago

4. The total of 5 rows of 6 chairs.

Step2247 [10]

Answer: there would be 30 chairs

Step-by-step explanation:6 times 5 is 30.

5 0

3 years ago

Read 2 more answers

If $6000 is invested at 7% simple interest for 4 months, how much interest is earned?

Degger [83]

You can use the simple interest formula.
S = Prt
S = Simple Interest
P = Principle = 6000
r = rate = 7% = .07
t = time = 4

S = 6000 * .07 * 4
S = $1680

4 0

4 years ago

In 20 years Charles will be three times as old as he is now.Now how old is he?

Reil [10]

Answer:

The answer is 50

Step-by-step explanation:

20x3=50

6 0

3 years ago

16. Find the volume of the figure.<br> 28 cm<br> 15 cm<br> 15 cm

krok68 [10]

Answer: 6300 cm 2

Step-by-step explanation: To find the volume of a 3d shape you have to use the formula L x W x H or (Length times Width Times Height).

So now we can see 15 x 15 x 28 = 6300

So you answer is 6300 cm 2

Btw if you did not know the 2 above cm means squared :)

Hope this helped have a nice day :)))))

7 0

3 years ago

Read 2 more answers