1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tanzania [10]
3 years ago
5

What makes the open sentence 7x - 7 = 2x + 8 true

Mathematics
2 answers:
lukranit [14]3 years ago
8 0

7x - 7 = 2x + 8

7x - 2x = 8 + 7

5x = 15

 x = 3

Answer

C. X = 3

taurus [48]3 years ago
4 0

If we plug x = 3 into the equation we have

7(3) - 7 = 14

and

2(3) + 8 = 14

So the answer is C

You might be interested in
What is the inverse of (x^2 4)
bazaltina [42]

The inverse function of the given function y = x² + 4 will be y = √(x - 4).

<h3>What is the inverse function?</h3>

Let the function f is given as

y = m(x + a) + c

Then the inverse function of the function f will be given by swapping x with y and y with x.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

The function is given below.

y = x² + 4

The inverse function of the function y = x² + 4 is given as,

Replace x with y and y with x, then we have

x = y² + 4

Solve the equation for y, then the equation is rewritten as,

x = y² + 4

y² = x - 4

y = √(x - 4)

The inverse function of the given function y = x² + 4 will be y = √(x - 4).

More about the inverse function is given below.

brainly.com/question/2541698

#SPJ12

5 0
1 year ago
Solve the following. 1. A number added to 2 is - 3. Find the number. ​
Vlad [161]

Answer:

respeto máximo

Step-by-step explanation:

82 de IQ soy matemático

esto es todo lo que hay el pana viste de Gucci

ahora soy héroe nacional y antes me llamaba banpuzi

escribo algo hoy y al siguiente ya no mola

3 0
2 years ago
to convert 67,000 inches into miles, which two ratios could you multiply by? algebra a. 12in\1 foot and 1mile\ 5280 feet b. 1 fo
Mrrafil [7]
Use these conversions:

1 foot = 12 in

1 mile = 5280 feet

67000 in * [1 ft /12 in] * [1 mile/5280 ft]

Then the answer is the option c.
4 0
4 years ago
What is 1/12x(4+6x3)-9?
sertanlavr [38]
Your answer is -43/6

1/12(4+6x3)-9
=1/12(22)-9
=11/6-9
=11/6-54/6
=-43/6
6 0
3 years ago
Alex runs on the track at school each weekday morning. If he runs 5.9 miles each day, about how much does he run every month?
Lisa [10]
Now, since we know that 5.9 is the amount of miles per day, we need to determine how many miles per month.

Usually, there are 20 days...because of no weekdays

Multiply.

5.9 * 20 = 118

Final answer:- He runs 118 miles per month. 

3 0
4 years ago
Read 2 more answers
Other questions:
  • What is the approximate base area of the resulting figure?<br> Area of a circle: A = πr2
    6·2 answers
  • In the number 5.923 which number is in the thousandths place
    13·2 answers
  • HELP ASAP NEED HELPPP
    8·1 answer
  • If it took sue 35 minutes to get to work, and 50 minutes to get home, how long did she spend travelling to and from work
    12·1 answer
  • Use the Distributive Property to factor the polynomial.
    15·2 answers
  • Ade bought 20 pencils for N400. She sold the pencils at the rate of N25 per pencil. Find his profit percent.
    7·1 answer
  • 7. A recipe calls for 4 tbsp of sugar to 10 tbsp of baking powder. What is the
    8·1 answer
  • Both questions I need help with please!!
    14·2 answers
  • 88m+88b+80 simplified??
    5·1 answer
  • Please make an explanation, I haven’t learned much on this before
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!