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
Orlov [11]
2 years ago
15

Can help me howMacam mana... ​

Mathematics
2 answers:
Alborosie2 years ago
8 0

Step-by-step explanation:

i)

2(x+2)=7

2x+4=7

2x=7-4

2x=3

x=3/2

ii)3x + y =8 , y=x

3x + x = 8

4x = 8

x = 2

Tresset [83]2 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

2(x+2)=7

2x+4=7

2x=7-4

2x=3

x=3/2

3x + y =8 , y=x

3x + x = 8

4x = 8

x = 2

You might be interested in
Devon and Kylie each makr a cheese sauce. Devon uses 8 oz of cheese for every 9 oz of cream. Kylie uses 11 oz of cheese for ever
Rzqust [24]

Answer:

Kylie's sauce  has a greater proportion of cheese.

Step-by-step explanation:

5 0
3 years ago
How many multiplication properties are
Sidana [21]

Answer:

There are four different types. Commutative, associative, distributive and identity. Hope this helps! :)

Step-by-step explanation:

3 0
3 years ago
Write an equation for each function notation. then complete the table
Arturiano [62]

Answer:

30. Y= ×(-3)+4

Step-by-step explanation:

-2(-3)=6+4=10

therefore 1(-3)+4

=1

2(-3)=-6

-6+4=-2

7 0
3 years ago
I need help with this one math question please!
den301095 [7]

Answer:

see explanation

Step-by-step explanation:

Assuming the fractions are being multiplied

Factorise the denominators of both fractions

x² - 3x - 10 = (x - 5)(x + 2)

x² + x - 12 = (x + 4)(x - 3)

The product can now be expressed as

\frac{x-5}{(x-5)(x+2)} × \frac{x+2}{(x+4)(x-3)}

Cancel (x - 5) and (x + 2) on the numerators/ denominators, leaving

\frac{1}{(x+4)(x-3)} = \frac{1}{x^2+x-12}

3 0
2 years ago
SLOPE IN MATH PLEASE HELP I’LL MARK BRAINLIEST + A LOT OF POINTS
Fed [463]

Answer:

-7/9

Step-by-step explanation:

here you go I hope it helps

7 0
3 years ago
Other questions:
  • Complete the solution of the equation Find the value of y when x equals 11. 7x-9y=23
    5·1 answer
  • Nata spent $28 on 2 DVDs. At this rate, how much would 5 cost? At what rate did she spend her money
    13·2 answers
  • I need help with this ​
    10·2 answers
  • John and his best friend found some money. They split the money evenly, each getting $14. How much money did they find?
    10·2 answers
  • A painter can paint 1/3 of a wall<br> in 2/3 of an hour. How many<br> walls can he paint in 6 hours?
    6·1 answer
  • The sum of 2 integers is 61 and their difference is 29.
    14·1 answer
  • Solve for n<br> 2/5n+3-7/10n=3/5-3n
    11·1 answer
  • if i was asked to think of a number and multiply it by 2, I could write this algebraically as 2x Write the following using x as
    5·2 answers
  • EASY, PLEASE HELP, ASAP
    7·2 answers
  • Can someone look at this image?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!