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
Ulleksa [173]
3 years ago
10

-7x=63 Please show full work

Mathematics
2 answers:
STALIN [3.7K]3 years ago
7 0

Answer:

x=70

Step-by-step explanation:

1)Write equation

2)Put line through equal sign

3) under -7n add 7

4)add 7 to 63 also

5)answer 63+7=70

6)x=70

Digiron [165]3 years ago
3 0

Answer x=-9

Divide both sides of the equation by the same term

−7=63

-7x=63−7x=63

−7−7=63−7

Simplify

Cancel terms that are in both the numerator and denominator

Divide the numbers

=−9

x=-9x=−9

Solution

=−9

You might be interested in
Please help me on math!
garri49 [273]
No it is not possible if the pen has a rectangular or square shape
3 0
3 years ago
Read 2 more answers
How many edges does a polyhedron with 28 faces and 40 vertices have calculator?
emmasim [6.3K]
Hey user!

your answer is here..

we know about EULER'S FORMULA, it is a formula used to verify a polyhedron or to calculate the number of faces, vertices or edges.

Euler's formula = F + V - E = 2

given :-

faces = 28, verticies = 50 and edge = ?

we know that F + V - E = 2

therefore 28 + 40 - E = 2

==> 68 - E = 2

==> - E = 2 - 68

==> - E = - 66

==> E = 66

hence, the number of edges of the polyhedron is 66.

cheers!!
6 0
3 years ago
Read 2 more answers
Ann and Betty shared some money in the ratio 2:3. Ann received 120 dollars.
natka813 [3]
B/120=3/2  multiply both sides by 120

b=360/3

b=$120.00
4 0
3 years ago
Read 2 more answers
Please help for brainliest answer
erma4kov [3.2K]

Answer:

874.6

Step-by-step explanation

Profit = Sales - Costs

Profits by day:

Mon:

225 - (225*0.12) -9 = 189.0

Tue

260 - (260*0.12) -9 = 219.9

Wed

230 - (230*0.12)-9 = 193.4

Thu

180 - (180*0.12) - 9 = 149.4

Fri

150 - (150*0.12) -9 = 123.0

Total:

189+219.9+193.4+149.4+123 = 874.6

6 0
4 years ago
The Super Shop and Save store had 120 gallons of milk placed on the shelf one night. During the next morning's inspection, the m
Sergeeva-Olga [200]
18 gallons of milk had passed the expiration date.

Explanation step by step

Multiply 120x 15%
Turn 15% into a decimal which is 0.15 so now it’s 120x0.15 which equals to 18.
8 0
3 years ago
Other questions:
  • A newborn baby's weight is recorded each month, from the day of birth until 12 months. One baby's weights, in pounds, are record
    6·2 answers
  • Which theorem can you use to prove that AAEB is congruent to ACED?
    5·2 answers
  • Directions: Determine the values of x and y of each parallelogram.
    5·1 answer
  • A tree casts a shadow 9 meters long. At the same time, a building 54 meters tall casts a shadow 21 meters long. To the nearest m
    13·1 answer
  • Find f(–2) for the function f(x) = 3x^2 – 2x + 7
    10·2 answers
  • In which of the following situations would someone have to pay a gift tax?
    7·2 answers
  • What is the total weight, in pounds, of 100 sharks that each weigh 5.015× 10 (to the 3rd power) pounds
    5·1 answer
  • I need help with this math problem
    11·1 answer
  • Hellqp plews u will be in the hall of fame if u help
    6·1 answer
  • Can someone help me with question #2 a, b, and c<br><br> Please and thank you
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!