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
UNO [17]
3 years ago
11

If -6x + 12 = 0 and 4y + 5 =9 what is the value of x + y

Mathematics
2 answers:
slega [8]3 years ago
8 0

Answer:

x=2

y=1

Step-by-step explanation:

-6x+12=0

take 12 to the other side &it becomes negated then equate

-6x=-12

the negatives cancel out each other and therefore the answer is positive

x=2

4y+5=9

take 5 over to the other side &it becomes negated

4y=9-5

4y=4

y=1

Mademuasel [1]3 years ago
8 0

Step-by-step explanation:

-6x=0-12=-12= -6/-12 =2 So, X=2

4y=9-5=4 = 4/4= 1 So, y=1

Hence,

X+Y

= 2+1

=3 Answer

hope it helps

You might be interested in
Tyler took out a loan at a 14.7% APR, compounded monthly, to buy a boat,
Zanzabum

Answer:

14.4%, compounded monthly

Step-by-step explanation:

APEX

7 0
3 years ago
Read 2 more answers
Solve the simultaneous equations<br> 2x + 5y = 16<br> - 2x + 3y = 8
anygoal [31]

Answer:

2x+y= -2, x + 2y = 2

x+y=3 , 2x-8y = 19

6x^2+3y^2=12 , x +y = 2

4 0
3 years ago
Samuel bought a jacket for $16 in January. The cost of the jacket increased to $24 in September. What percent of the original pr
garri49 [273]
Write a proportion first, change over original, like this:
 8      x
16   100
(I got 8 because the difference between 24 and 16 is 8 and I got 100 because percents are out of 100.)
Cross multiply 8 by 100 and you get 800.
Divide 800 by 16 and you get 50.
It changed by 50%
6 0
4 years ago
Read 2 more answers
Will this happen in avenger 4?
Marizza181 [45]

In chess, the Endgame is where you sacrafice pawns, or in this case, minor characters in order to get a powerful piece back. You can leave some pawns in battle while regaining power pieces. The pawns sacraficed were Peter, Stephen, Bucky, Drax, T'challa. Mantis, etc. While leaving behind two pawns: Nebula, and Bruce Banner. Normally I like to think of the Hulk as a Rook, but since he's completely useless at the moment, he's a pawn. Nebula's fairly worthless, so she's a pawn. Thanos is playing with all power pieces and one pawn: Gamora. He sacraficed his pawn in order to complete his queen equivilence: the gauntlet. Now he's playing with all power pieces, while the Avenger's have sacraficed their pawns in order to get their queen: Captain Marvel, who in turn will wage war on Thanos only to find that a pawn has made it across the board and turned into the Hulk, and fights side by side the original Avengers to get the soul stone, revive Tony, who probably dies, get their friends home, welcome new friends, and kill Thanos.

Sorry about the rambling. I'm not even sure if I got to the point.

4 0
3 years ago
Which of the following have no solutions?
kirza4 [7]

Answer:

B

Step-by-step explanation:

sorry if its wrong

3 0
3 years ago
Read 2 more answers
Other questions:
  • While on a one-hour trip, a small boat travels 32 km north and then travels 45 km east. what is the direction of the boat's aver
    9·1 answer
  • In a classroom 4 students are wearing red shirts, 11 students are wearing blue shirts, and 10 students are wearing black shirts.
    14·1 answer
  • How many times can 15 go into 19
    11·2 answers
  • Each lap around a track is 1/4 mile. How many laps would tou have to run for a 3-mile workout?
    7·2 answers
  • Answer will get the brainliest
    9·1 answer
  • I want the answer, Please help me.
    10·1 answer
  • Karl used his credit card to buy a 90-inch HD flat-screen TV for $2,600. The credit card company charges 28% compound interest p
    12·1 answer
  • A store has clearance items that have been marked down by 60%. They are having a sale, advertising an additional 15% off clearan
    8·1 answer
  • Help please!! and ty
    13·1 answer
  • Does this graph show a function? Explain how you know.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!