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
Ivanshal [37]
2 years ago
7

What is the answer to 7x-7=12x+13

Mathematics
2 answers:
Iteru [2.4K]2 years ago
7 0

Answer:

x = -4

Step-by-step explanation:

First, add 7 to both sides:

7x - 7=  12x + 13

7x = 12x + 20

Subtract 12x from both sides:

-5x = 20

Divide each side by -5:

x = -4

So, the answer is x = -4

QveST [7]2 years ago
5 0

Answer:

x  =  − 4

Step-by-step explanation:

You might be interested in
HEY GUYS I NEED HELP WIT THIS PLZ HELP ME??!! 20 points!!
Otrada [13]

Answer:

The equation for area of a triangle is height multiplied by the base length, divided by 2. So, if the height is 2, and the base is 4, then you multiply the two together, making 8, and then divide it by 2, making the final area 4. So if the dimensions are doubled, then the equation would be 4 times 8 divided by 2. Which is 16. If we do this again with 16 times 8, we will get 128, which when divided by two is 64. This is 4 times 16, just as 16 is 4 times the original answer 4. This means that every time you double the dimensions you will get the original answer multiplied by 4.

Step-by-step explanation:

4 0
2 years ago
Point B is on line segment AC . Given AB=3x,AB=3x, BC=4x+8,BC=4x+8, and AC=5x+10,AC=5x+10, determine the numerical length of AC
kolezko [41]

Answer:

AC = 15

Step-by-step explanation:

3x + 4x + 8 = 5x + 10

7x + 8 = 5x + 10

2x + 8 = 10

2x = 2

x = 1

5(1) + 10 = 15

3 0
3 years ago
Read 2 more answers
What is the simplified expression for 5ab+9ab-ab
Ulleksa [173]
The simplified expression is 13ab
3 0
3 years ago
If you have 10 boxes and 93 needs to be distributed in to them equally how much is in each box
dalvyx [7]
9.3 due to the fact that 93/10 is 9.3 hopefully that helps
7 0
3 years ago
Read 2 more answers
In one soccer season, a goalie saved 150 out of
Maru [420]

Answer:

0.81 (rounded to the nearest hundredth) & 81%

Step-by-step explanation:

150/185 = 30/37 ≈ 0.81 (rounded to the nearest hundredth)

0.81 is 81%

7 0
1 year ago
Other questions:
  • What is the answer to this
    14·1 answer
  • Given m||n, find the value of x.<br> (4x-18)<br> (3x-8)°
    13·1 answer
  • The diameters of bearings used in an aircraft landing gear assembly have a standard deviation of ???? = 0.0020 cm. A random samp
    8·2 answers
  • Factor the polynomials by finding the GCF
    5·1 answer
  • What is the ratio of 5 turtles and 3 seals
    13·1 answer
  • Select all of the relations that are functions. {(a, 1), (b, 1), (c, 1)} {(a, a), (a, b), (a, c)} {(1, a), (2, a), (3, a)} {(a,
    11·1 answer
  • Can someone please help me, Thank you.
    15·2 answers
  • workers are loading boxes onto a truck . So far, they have loaded 48 boxes onto the truck. According to their inventory, they st
    11·1 answer
  • An aeroplane is 528 ft directly above an automobile and starts east at the rate of 20 miles an hour at the same instant the auto
    15·1 answer
  • Will give 15 point <br> Easy math please explain your work
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!