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
solniwko [45]
3 years ago
11

if you do not have equal equation coefficient for both variables can you still use the elimination method? how will you eliminat

e that variable
Mathematics
1 answer:
Butoxors [25]3 years ago
4 0
Yes, you just times one of the equations by a numberr to make it cancel out with the other. For instance:

2x + 6 y = 10
4x + 2y = 16

If we multiply the equation 2x + 6 y = 10 by 2 we get the following

2x + 6 y = 10
-2(2x + 6 y) = -2(10)
-4x -12y = -20
Now we use this new equation.
-4x -12y = -20
4x + 2y = 16

As you can see, you can cancel out the x and solve for y now.




You might be interested in
HELP
alexdok [17]

Answer:

sairam will have to work around 18.18 hours at coffee shop to get 200$

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Find the slope and reduce.<br> P=(-3, -4) Q=(5, -1)<br> ?<br> Slope =<br> Enter
arsen [322]

Answer:

Slope is 3/8

Step-by-step explanation:

( -1 + 4)/ (5 + 3)

3/ 8

8 0
4 years ago
Instructions: a) Graph both of the lines (hint: hold shift to draw a straight line) b) state the point of intersection.
Alik [6]

Answer:

there is the ansere

Step-by-step explanation:

the ansere is all doing - 3/4 x-2 is all done.

3 0
3 years ago
How do I solve for the missing angle?!<br>And please include explanations​ on how you got the answer
Nadusha1986 [10]

Answer:

75°

Step-by-step explanation:

In triangle FBG, one angle is 36.  That means the other two must total 180-36=144.  Assigning each one 72, their supplementary angle on the interior of the pentagon would be 108.

In triangle JDI, one angle is 39.  That means the other two must total 180-39=141.  Assigning each one 70.5, their supplementary angle on the interior of the pentagon would be 109.5

We now have 4 of the interior angles.  Pentagons have an interior total of 540.  540-108-108-109.5-109.5=105

x is the supplement of 105.  180-105=75

5 0
3 years ago
Number of different types of atoms in the universe-
SashulF [63]
Their are many different types of atoms in the universe. It can include the proton, neutron, and the electron. Also, the quark is a particle but is not found alot. 
5 0
3 years ago
Other questions:
  • In a couple of sentences and your own words describe how to re-write an expression that's in radical form into an expression wit
    12·1 answer
  • What is the measure of ∠E, rounded to the nearest degree?<br><br> 28<br> 36<br> 54<br> 80
    13·1 answer
  • Patel uses long division to find the decinal equivalent to 37/16 which statement(s) could be true regarding the decimal equivale
    13·2 answers
  • Factor each trinomial completely.<br> 4x^2 - 25b^2 and x^2 - 81
    7·1 answer
  • PLEASE HELP PLEASE HELP PLEASE PLEASE
    6·1 answer
  • A cylinder has a height of 14 millimeters and a radius of 16 millimeters. What is its volume?
    15·1 answer
  • Consider the quadratic equation 3x^2-6+2x. (a) What is the value of the discriminant? (b) What does the discriminant of the quad
    8·2 answers
  • Pls help !! Due in 30 minutes !! Seiko takes pottery classes from two different studios. Paula's Pottery charges $18 for clay an
    10·1 answer
  • Can someone help me with this
    10·1 answer
  • The March family go out for dinner, and their bill comes to $118.40. If they leave a 20% tip, how much is the tip they leave?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!