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
BabaBlast [244]
3 years ago
10

Simply 7x + 7 + 6x-9

Mathematics
2 answers:
klasskru [66]3 years ago
8 0

Answer:

13 x + -2

Step-by-step explanation:

Simplify the following:

7 x + 7 + 6 x - 9

Grouping like terms, 7 x + 7 + 6 x - 9 = (7 x + 6 x) + (7 - 9):

(7 x + 6 x) + (7 - 9)

7 x + 6 x = 13 x:

13 x + (7 - 9)

7 - 9 = -2:

Answer:  13 x + -2

Amiraneli [1.4K]3 years ago
7 0

Answer:

13x-2

Step-by-step explanation:

7x + 7 + 6x-9

Combine like terms

7x+6x +7-9

13x-2

You might be interested in
X + y = 7, what is the value of 2x + 2y -2?<br>btw please hurry, thx &lt;3
stira [4]

Answer:

The answer is 12 because 2x is just 8 and 2y is just 6 so add that and get 14 then subtract 2.

Step-by-step explanation:

5 0
3 years ago
kurt is buying a new cell phone. he knows that the more features the cell phone has, the more expensive it will be
FrozenT [24]

Answer:the cost of the cell phone is a function of the number of features

Step-by-step explanation:

Because the cost depends on the features

3 0
3 years ago
What is 8/3 times 12/5
Over [174]

Answer: 6.4 In decimal form.  32/5 in fraction form.

Step-by-step explanation:

So first times 8 by 12 which is 96

then, 3 times 5 which is 15

Simplify to 32/5

8 0
4 years ago
Read 2 more answers
3 squares are positioned to form a triangle. the small square is labeled 6 units, medium square is 8 units, and large square is
LuckyWell [14K]

The area of the square of the leg 6 is 36 square units.

The area of the square of the leg 8 is 64 square units.

The area of the square of the hypotenuse square is 100 square units.

The length of the hypotenuse is 10 units.

Formula Used

Area of square, A = (a)^{2}

Here, a is the length of the side of the square.

Pythagoras Theorem is given as,

h^{2} =p^{2} +b^{2}

Here, h, p, b are the hypotenuse, perpendicular, and the base of a right angle triangle respectively.

Area of the Square of the Leg 6

Length of the edge of the square = 6 units

Area of square = 6*6

= 36 square units

Area of the Square of the Leg 8

Length of the edge of the square = 8 units

Area of square = 8*8

= 64 square units

Area of the Hypotenuse Square and the Length of the Hypotenuse

Applying Pythagoras theorem,

h^{2} = (8)^{2} +(6)^{2}

h^{2} = 64+36

h = \sqrt{100}

h = 10 units

Therefore, the area of the hypotenuse square is 100 square units and the length of the hypotenuse comes out to be10 units.

Learn more about area of square here:

brainly.com/question/1658516

#SPJ4

5 0
2 years ago
Please show all work for this <br> 7x + 3 =9x - 7
luda_lava [24]
<u>7x + 3  =  9x - 7</u>

Subtract  7x  from each side:    + 3  =  2x - 7

Add  7  to each side:       10  =  2x

Divide each side by 2 :     <em>5  =  x </em>
8 0
3 years ago
Other questions:
  • If m∠agh = 4x and m∠ghd = 3x + 40, what is the value of x?
    9·1 answer
  • The temperature at the center of the sun, where thermonuclear processes take place, is approximately 1. 4500 k, as shown by suns
    9·1 answer
  • How would you show you work for number 56?
    14·2 answers
  • Simplify this expression
    7·1 answer
  • What two numbers multiply to give 36 but add up to -13
    7·2 answers
  • How do you label an angle
    14·1 answer
  • Divide £56 in a ratio of 4:3
    10·2 answers
  • A vehicle 1 1/8 uses gallons of gasoline to travel 13 1/2 miles. At this rate, how many miles can the vehicle travel per gallon
    5·2 answers
  • Last one i think if not i will post the last one this is confusing
    8·2 answers
  • Write this statement as a conditional statement in the form “if p, then q.”
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!