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
notsponge [240]
3 years ago
5

14x = -7y + 21  Write in standard form.​

Mathematics
2 answers:
Nuetrik [128]3 years ago
8 0

Answer:

14x + 7y = 21 is your answer.

Step-by-step explanation:

Standard form is Ax + By = C

Isolate the constant. Note the equal sign, what you do to one side, you do to the other. Add 7y to both sides.

14x = -7y + 21

14x (+7y) = -7y (+7y) + 21

14x + 7y = 21

14x + 7y = 21 is your answer.

~

Ivanshal [37]3 years ago
4 0

Answer:

14x+7y =  21

Step-by-step explanation:

The standard form of a line is Ax+By =C

14x = -7y + 21

We need to add 7y to each side

14x+7y = -7y+7y + 21

14x+7y =  21

You might be interested in
What is the answer to 5 X 23 X2
mina [271]

Answer: 230

Step-by-step explanation:

5x23=115

115x2=230

8 0
3 years ago
How do you calculate prisms
Softa [21]
For the volume you would use 1/2 b.h.h For a triangular prism. For an octagonal, you would use 1/2.a.p.h

b=Base
h=Height
(the other H) Hypotenuse
a=Apothom
p=Perimemter

5 0
3 years ago
Read 2 more answers
Paula wants to buy 3 shirts and 2 belts. The shirts cost $16.89 each, and the belts cost $8.97 each. Paula has $45. Which of the
beks73 [17]
C should be the answer because all the rest have less than $24
7 0
3 years ago
Circled one please?
Pepsi [2]

15.Dylan has 400 more

17. 426 divided by 10= 42.6

4 0
4 years ago
Read 2 more answers
Connor bought a baseball card eight years ago that has depreciated (goes down in value) by $120 since he purchased it. Find the
Flura [38]

Answer:

-$15

Step-by-step explanation:

To find the average yearly change, divide -120 by 8, since it has decreased by $120 over 8 years.

-120/8

= -15

So, the average yearly change in the value of the card is -$15

6 0
3 years ago
Read 2 more answers
Other questions:
  • The table below shows the relationship between the number of parents in a household and the number of children
    12·1 answer
  • Find the center and radius of the sphere x2+2x+y2−4y+z2−8z=60
    13·1 answer
  • Which of the following statements about the number line is true?
    15·2 answers
  • I need help with this I need to find Area and perimeter
    11·1 answer
  • A lemonade stand sells drinks in two sizes, small and medium. In the span of 1 hour, the stand sold 72 drinks. The ratio of smal
    11·1 answer
  • HELPP!! I report wrong answers!!
    12·1 answer
  • You have a 25 cm piece of ribbon. How many cuts do you need to make obtain the greatest number of pieces, where each piece is di
    12·2 answers
  • what is the percentage of change for the cost of cheeseburger if in the year of 2000 it was $5.00 and in 2015 is $6.50.​
    9·1 answer
  • Which answer choice represents an equivalent number sentence that uses the commutative property to rewrite "3(-17)"?
    9·2 answers
  • Measure the angle shown below.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!