menu
Qammunity
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
How do you solve the system of equations #-16x - 4y = 12# and #- 4x + y = - 11#?
asked
Dec 9, 2019
178k
views
4
votes
How do you solve the system of equations #-16x - 4y = 12# and #- 4x + y = - 11#?
Mathematics
high-school
Lpsmith
asked
by
Lpsmith
8.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
First we multiply the second equation by 4 and then add both of the equations this will gives the value of x and then put that value in first equation this will gives us the value of y. Hope this will help you
Tharris
answered
Dec 16, 2019
by
Tharris
7.7k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Feb 13, 2019
94.2k
views
Number 11# integers adding
Thanikkal
asked
Feb 13, 2019
by
Thanikkal
8.5k
points
Mathematics
middle-school
2
answers
0
votes
94.2k
views
asked
Dec 3, 2023
82.5k
views
11#(a)Consider a t distribution with 9 degrees of freedom. Compute P(-1.25 < t < 1.25) Round your answer to at least three decimal places.p(-1.25 < t < 1.25) = ?(b)Consider a t distribution with 6 degrees of freedom. Find the value of c such that p= (t ≥ c)=0.01 . Round your answer to at least three decimal places.c=
Ciaron
asked
Dec 3, 2023
by
Ciaron
7.3k
points
Mathematics
college
1
answer
4
votes
82.5k
views
asked
May 10, 2019
37.2k
views
A triangle has sides A, B, and C. The angle between sides A and B is #pi/6# and the angle between sides B and C is #pi/12#. If side B has a length of 5, what is the area of the triangle?
Saxtheowl
asked
May 10, 2019
by
Saxtheowl
8.5k
points
Mathematics
high-school
1
answer
2
votes
37.2k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Other Questions
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity