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
expeople1 [14]
4 years ago
7

3.x + y = 11 Y = x + 3

Mathematics
1 answer:
PSYCHO15rus [73]4 years ago
4 0

Answer:

x = 2

Step-by-step explanation:

3.x + y = 11     (eq 1)

Y = x + 3       (eq 2)

sub 2 into 1

3x + x + 3 = 11

4x + 3 = 11

4x = 8

x = 2

You might be interested in
Divide to Find Equivalent Ratios
Brilliant_brown [7]

Answer:

4 are equivalent to 3 feet with 6 feet 72 inches.

Step-by-step explanation:

I'm in war and need brainiest to win plzzz you wont regret .

4 0
3 years ago
3. Given PQ = 7x - 3 and QR = 32 – 2x and PR = 59. What is the value of x? What is the value of PQ? What is the value of QR? Be
olga2289 [7]

Answer:

wag po kayo mag bibigay ng points na marami

Kasi ma iiscam po kayo

5 0
2 years ago
Read 2 more answers
There are 62rows of 9 chairs in the movie theater about how many chairs are there
dem82 [27]
It's easy it's just 62×9 it equals 558
4 0
3 years ago
Read 2 more answers
Solve this inequality and show the result on a number line.
MariettaO [177]

\\ \bull\tt\longmapsto 5(x-2)\geqslant 4(x-2)

\\ \bull\tt\longmapsto 5x-10\geqslant 4x-8

\\ \bull\tt\longmapsto 5x-4x\geqslant -8+10

\\ \bull\tt\longmapsto x\geqslant 2

  • x is either 2 or greater than 2.
8 0
3 years ago
Read 2 more answers
Simplify the expression |-0.8 X 10|
eduard
I think -8 but i’m not sure tho
3 0
3 years ago
Read 2 more answers
Other questions:
  • Answer the questions about these triangles. Which is thr measure of Angle A? Which angle corresponds to Angle A. What can be con
    7·2 answers
  • Brett took elevator A from the 6th floor to the lobby, the 0 floor. His nonstop tip took 9 seconds.
    9·1 answer
  • What is the answer to -4(5x6)
    12·1 answer
  • Label each pointon the number line with the correct value
    10·1 answer
  • Help asap!! How can this formula be used in the "real world" (x1+x22,y1+y22)<br> ​
    9·1 answer
  • 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to total?
    11·2 answers
  • Round .02543 to the nearest thousandth
    10·1 answer
  • I REALLY NEED HELP!!! THIS IS DUE AT 12!!!
    12·1 answer
  • If katherine get 20 bottles and she needs to give 5 to freddy how much is more
    8·2 answers
  • How many solutions can be found for the equation 5x 3(x − 1) = 10x − 2x − 3? None One Two Infinitely many.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!