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
Jlenok [28]
2 years ago
11

Solving simultaneous equationa+b=7a-b=3​

Mathematics
1 answer:
Lelu [443]2 years ago
3 0

Answer: a=5 b=2

Step-by-step explanation:

They both satisfy the equation as 5+2=7 and 5-2=3

Hope this helps!

You might be interested in
Which numbers are irrational? Select all that apply.
suter [353]
Option 1, 2, & 4 are irrational numbers
3 0
3 years ago
Read 2 more answers
Help me please, not very good at math. Thank u:)
ozzi

Answer:

76cm^2

Step-by-step explanation:

Separate the shape into two different rectangles. Then add the area of the rectangles together.

4 x 4 = 16

6 x 10 = 60

16 + 60 = 76

8 0
2 years ago
Read 2 more answers
NEED THIS DONE STAT<br> WILL GIVE BRAINLIEST <br> 15 POINTS!!!!!
Llana [10]

Answer:

I don't have the explanation however I did this equation like months ago and I believe it's "the number of miles"

3 0
3 years ago
Read 2 more answers
Write a eclamamatory sententece <br>about a mother
shusha [124]

Answer:

*exclamatory* The mother was screaming in agony while giving birth!

Step-by-step explanation:

Im using the exclamation mark, there for its an exlamatory in a sentace about a mother.

6 0
3 years ago
Factor 3x2 - 15x - 42.
11Alexandr11 [23.1K]
3 x^{2} - 15x - 42
(x-7)(x+2)
 x-7=0 x+2=0
 x=7,-2
8 0
3 years ago
Other questions:
  • Helpppppp i dont know this 6677x+27776677y=
    8·1 answer
  • How can you evaluate this expression?|18| =
    7·2 answers
  • A principal of $3600 is invested at 7.5% interest, compounded annually. How much will the investment be worth after 6 years?
    9·1 answer
  • Leslie rolls two fair number cubes numbered from 1 to 6. She first defines the sample space, as shown below:
    7·2 answers
  • There are 60 slices of cheesecake in 5 cheesecakes.If There are the same number of slices in each cheesecake, how many slices ar
    15·1 answer
  • The line plot below displays the fraction of incoming calls answered before the second ring by a group of employees. What fracti
    11·1 answer
  • The diameter of a circle is 2 inches. What is the circle's circumference? d=2 in
    7·1 answer
  • What is 5 ÷ 1/5 <br> I really need help with dividing whole numbers by fractions
    14·2 answers
  • What do the slop and y intercept represent
    9·1 answer
  • What is the missing reason in the proof? (Reason 9)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!