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
mr_godi [17]
3 years ago
15

Use the substitution method to solve the system of equations. y=4x 8x+y=18

Mathematics
2 answers:
RUDIKE [14]3 years ago
4 0

Answer:

x=3/2, y=6

Step-by-step explanation:

plz mark brainliest!

balu736 [363]3 years ago
4 0

Answer:

Step-by-step explanation:

y = 4x

8x + y = 18

8x + 4x = 18

12x = 18

x = 18/12 = 3/2

y = 4(3/2)= 6

(3/2, 6)

You might be interested in
What is the solution to the following equation?
cupoosta [38]

The answer is 8. you are basically adding 13 to -5. so it would be 13-5=8.

3 0
3 years ago
Find the missing number in the proportion. 2/3 = x/15​
Naily [24]
X= 10
Hope this helps and good luckkkk :)
4 0
3 years ago
Please help!!!!!!!!! need all answers!!!
NikAS [45]
2+2=4 Thats all i know
4 0
3 years ago
Read 2 more answers
Does anyone know the answer
AlexFokin [52]
1/8, 2/16, Equivalent fractions can be found by multiplying or dividing both the numerator and the denominator by the same number.
4 0
4 years ago
Read 2 more answers
3- 8 + 4(3x + 3)<br> +2y<br> Thanks!!!
Ierofanga [76]

Answer:

7+12x+2y

Step-by-step explanation:

3-8+(12x + 12)+2y=

-5+(12x +12)+2y=

7+12x+2y

8 0
3 years ago
Read 2 more answers
Other questions:
  • Tessa had $35. She bought a book for $7 and a magazine for $5. Which expression correctly shows the total money Tessa has left?
    5·2 answers
  • Factor:<br><br> 4x^6+4x-12= _________
    12·2 answers
  • The table shows the age of the swimmes on Dions swims team. Find the mean age of the swimmers om the team?
    14·1 answer
  • Jimmy’s new cell phone cost him $49.99 when he signed a 2 year plan, which was 75% off the original place. What was the original
    5·1 answer
  • Let f(x)=3x^2+6x find f(2)<br><br>A.-4<br>B. 0<br>C. 4<br>D. 8
    6·1 answer
  • 9.3*10^4 over -3*10^11 in scientific notation
    9·1 answer
  • For A = {a,b}, determine A x P(A).
    9·1 answer
  • HELPP
    7·1 answer
  • 7. A pupil sat for a test in five subjects.
    7·1 answer
  • Translate into algebraic equation - a number plus 15 exceeds twice that number by 3​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!