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
tekilochka [14]
3 years ago
11

Solve the system of equations by the substitution method

Mathematics
1 answer:
slava [35]3 years ago
8 0

Answer:

x=0.5

y = 10.5

Step-by-step explanation:

y = 3x + 7

y = 5x + 8

3x + 7 = 5x + 8

3x - 5x=  8 - 7

2x = 1

x= 1/2

x=0.5

y = 5x + 8

y = 5(0.5) + 8

y = 2.5 + 8

y = 10.5

You might be interested in
I need help on this one please
Korolek [52]

Answer:

it is D

Step-by-step explanation:

just reflect by y=-1 its easy

5 0
3 years ago
Simplify the expression -7(-10-6)+1v+10v
ollegr [7]

Answer:

+112 +11v

Step-by-step explanation:

-7(-10-6)+1v+10v =

(-10-6) = -16

-7(-16) +1v +10v =

+112 +1v +10v =

+112 +11v

8 0
3 years ago
if michell had 377.00 in the bank and she want to take 50percent out how much will she have in the bank
MakcuM [25]
You would divide 377 by 2

which would be 188.5
7 0
3 years ago
Read 2 more answers
Find the sum of 160,-125, and 40.
djyliett [7]

The answer is;

160 + (-125) + 40 = 75

<u>75</u>

7 0
3 years ago
Read 2 more answers
BRAINLIEST ANSWER UP FOR GRABS!!
Svetach [21]
X = sqrt(5^2 - 3^2) = 4
y = sqrt(7^2 - 3^2) = sqrt 40

Horizontal distance = x + y + 3 = 7 + sqrt40
8 0
3 years ago
Read 2 more answers
Other questions:
  • The walls and ceiling of a storage shed are made of aluminum. The storage shed measures 8 feet wide, 6 feet long, and 5 feet tal
    9·2 answers
  • Extra P./Geometry <br> Help quick! Thanks In Advance :)
    11·1 answer
  • You are in charge of planning a barbecue. Hamburger costs $2 per pound and chicken costs $3 per pound. You have $30 to spend, th
    11·2 answers
  • Can someone please help me ?
    13·1 answer
  • in equivalent ratios,if the numerator of the first ratio is greater than the denominator of first ratio, is the numerator of the
    13·1 answer
  • Helppp<br>I don't know it's correct​
    9·2 answers
  • SOS! Can some please help me!
    11·2 answers
  • Can someone help me pleaseeee????
    11·1 answer
  • Calculate the surface area of this rectangular prism​
    12·1 answer
  • what is the value of the the expression x+5/y^2 for x = 2/3 and y= 1/3. A. 17/27 B. 17. C.34. D.51
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!