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
amm1812
3 years ago
11

Use the properties of equality to Southeast equation b-3=4a.7b.1c.-1d.-7

Mathematics
2 answers:
slamgirl [31]3 years ago
8 0
It's A. because to clear the negative 3 you would have to add 3 to either side of the equation and 3 plus 4 is 7
9966 [12]3 years ago
4 0

Answer:

a. 7

Step-by-step explanation:

b - 3 = 4

Add 3 to both sides to isolate the variable.

b - 3 + 3 = 4 + 3

b = 7

You might be interested in
The length of a rectangle is 5 inches more than its width, x. The area of a rectangle can be represented by the equation x2 + 5x
nikdorinn [45]

Answer:

  width: 15 inches; length: 20 inches

Step-by-step explanation:

The equation tells you the product of width (x) and length (x+5) is 300, so you're looking for factors of 300 that differ by 5.

  300 = 1·300 = 2·150 = 3·100 = 4·75 = 5·60 = 6·50 = 10·30 = 12·25 = 15·20

The factors in the last pair on this list differ by 5, so we have ...

  • width = 15 inches
  • length = 20 inches
5 0
3 years ago
What is the solution for x in the equation 5(x+3)=5x + 3?
frosja888 [35]
The anwser is D no solution
8 0
3 years ago
Read 2 more answers
Help first one gets brainllest
kherson [118]

Answer:

x = 1 \frac{1}{4}

Step-by-step explanation:

Expressing the diagram as an equation , that is

6x - 3 = 4 \frac{1}{2} = \frac{9}{2} ( multiply through by 2 to clear the fraction )

12x - 6 = 9 ( add 6 to both sides )

12x = 15 ( divide both sides by 12 )

x = \frac{15}{12} = \frac{5}{4} = 1 \frac{1}{4}

4 0
3 years ago
When r=4, what is the value of (9-r)2
fenix001 [56]
The answer is 10.....Hope it helps..
6 0
3 years ago
How to solve this equation
aniked [119]
What the equation?????
3 0
3 years ago
Other questions:
  • Answers are appreciated! :D
    15·1 answer
  • Can anyone help me with this please?
    9·1 answer
  • What number is 100 less than 84 tens
    12·2 answers
  • If x=3 what is the value of the expression -2x(2 x^3+3x^2-5x)
    13·1 answer
  • Find the product. (2n + 2)(2n – 2)
    5·2 answers
  • Tiana is a chemist who is making a chemical to add to swimming pools in order to make the water safer. She mixed two solid subst
    8·1 answer
  • What the approximate volume of the cylinder below in cubic centimeters???
    8·1 answer
  • write a numerical expression to represent "20 minus the product of 5 and 2. then evaluate your expression. PLEASE HELP I DON'T H
    6·2 answers
  • Bianca bought 3 pounds of hard candies at the candy store if each pound of hard candy cost $2.90 and she paid with a twenty doll
    8·1 answer
  • 1/4 carton of ice cream divided wvenly by 3
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!