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
mylen [45]
4 years ago
12

Y=3x-4;y=4+x substitution

Mathematics
2 answers:
Gnesinka [82]4 years ago
6 0

Answer:

y=54

Step-by-step explanation:

Verdich [7]4 years ago
3 0

Answer:

Step-by-step explanation:

3x-4=4+x

3x-x=4+4

2x=8

x=8/2=4

x=4

Y=4+4

Y=8

You might be interested in
Question 1 -What number in the equation below would be the coefficient?
tangare [24]

Answer:

4

Step-by-step explanation:

coefficient is the number next to the variable.

7 0
3 years ago
What is the variable of 7m + 3​
zlopas [31]
The variable would be m Lol
8 0
3 years ago
Read 2 more answers
Jakki got a new job that guarantees her a 6% raise every year. If she started out making $40,000, how long will it be before she
shtirl [24]

Answer:

2400months

Step-by-step explanation:

6/100*40,000

maybe

6 0
3 years ago
Simplify -2(-9x+3) Show work
KiRa [710]

Answer:

see attached image

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Chris drove his car to the movie theater. The graph below represents Chris's speed over time, from when he left his house to whe
abruzzese [7]

Answer:

B

Step-by-step explanation:

Stopping at a stoplight means that Chris's speed would be zero on the graph. The times that his speed is zero are times t = 0, t = 2 min, t = 11 min, and t = 21 min. Because the graph shows his speed from the time he left his house (at t = 0) to the time he arrived at the theater (at t = 21 min), the most likely times he stopped at stoplights are times t = 2 min and t = 11 min.

8 0
3 years ago
Other questions:
  • Giselle pays $210 in advance on her account at the athletic club. Each time she uses the club, $15 is deducted from the account.
    14·2 answers
  • A new technology for the production of integrated circuits is being mastered. The technology will be rejected if the percentage
    15·1 answer
  • Graph the solution set.<br>1. x + 4y &gt; 8​
    12·1 answer
  • Two rectangular pyramids are similar. The smaller pyramid has a volume of 12 cubic feet, and
    7·1 answer
  • A number decreased by four is negative eleven
    5·2 answers
  • 1) Mike can run a miles in 12 minutes he starts his run at 11:30am and run 4miles what time dose mike finish his run
    5·2 answers
  • I NEED THIS ASAP I HAVE TROUBLE WITH IT PLEASEEEEEEEEEEE!!!!!!!!
    15·1 answer
  • -
    7·1 answer
  • Ethan is baking 3 batches of cookies. It takes 15 minutes to heat the oven. Once the oven is hot, it takes 8 minutes to bake eac
    5·2 answers
  • In algebra, we often study relationships where a change to one variable causes change in another variable. Describe a situation
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!