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
ella [17]
3 years ago
5

If -2x+3=7 and 3x+1= 5+y

Mathematics
2 answers:
sertanlavr [38]3 years ago
7 0

Answer: x = -2, y = -10

Step-by-step explanation:

solve for x first in the equation -2x+3=7

-2x+3=7

-2x = 4

x = -2

now plug that x value into the other equation so we can find y

3x+1 = 5+y

3(-2)+1 = 5+y

-6+1 = 5+y

-5=5+y

-10 = y

maria [59]3 years ago
5 0

Step-by-step explanation:

-2X+3=7

-2X= 7--3

X=-2

2nd equation

3(-2) +1= 5+y

y= -10

You might be interested in
1/100 is equal to 7/x
ella [17]
1/100 = 7/x
x = 7*100
x = 700

So, your final answer is 700

Hope this helps!
6 0
3 years ago
What is the answer to 7b-15=5b-3
Sidana [21]
First you move -15 over which makes it 7b=5b+12
then you move 5b over so then its 2b=12
divide b=6
7 0
3 years ago
Read 2 more answers
B. Mercury, Venus, and Earth are the three planets closest to the sun. Would their combined distance from
Arte-miy333 [17]

Answer:

Mercury Venus and earth together would be greater than the distance from Neptune to the sun  neptune is 2.759 billion miles away from the sun and the three others combined are 196.18 million miles away from the sun.

5 0
3 years ago
Convert: 150 oz = _____ lb _____ oz ​
yulyashka [42]

16 oz = 1 lb

Step-by-step explanation:

9.375 lb = 150 oz

          Answer:

    9.375 lb

    150 oz

its d or e

8 0
3 years ago
Read 2 more answers
PLZ HELP ME ASAP !!!
IgorC [24]

ans C) each additional t-shirt being printed will increase the total cost by$11

6 0
3 years ago
Other questions:
  • Which equation would best represent this problem?
    13·1 answer
  • A cone with height h and radius r has volume V = 13πr^2h. If the cone has a height of 6 in. and volume V = 8πx^2 + 24πx + 18π, w
    6·2 answers
  • Convert from $0.20 dollars to cents
    7·1 answer
  • Find the 9th term of the following geometric sequence: 1, –3, 9, –27. PLEASEEEEE HELP!!!!!!
    13·1 answer
  • mal biked 6 3/4 miles today ,and noah biked 4 1/2 miles how many times the length of noah's bike ride was mal's bike ride
    12·1 answer
  • What is the measure of angle x?
    8·2 answers
  • If f(x) = c^2-2x and g(x) = 6x+4 , for which value of x
    13·1 answer
  • which sequence of transformation would yied a triangle similar to the original triangle but not congruent​
    10·1 answer
  • Please Help Me Thanks! NO LINKS
    8·1 answer
  • Evaluate the factorial expression. 322!/321!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!