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
andreyandreev [35.5K]
3 years ago
5

How do I solve -24x+6y=18;-8+2y=6 by using the system of elimination?

Mathematics
1 answer:
jeyben [28]3 years ago
7 0

\left\{\begin{array}{ccc}-24x+6y=18\\-8x+2y=6&\text{multiply both sides by (-3)}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}-24x+6y=18\\24x-6y=-18\end{array}\right}\qquad\text{add both sides of equations}\\.\qquad\qquad0=0\\\\Answer:\ \boxed{\text{The system is dependent }}\\\\\left\{\begin{array}{ccc}x\in\mathbb{R}\\y=4x+3\end{array}\right

You might be interested in
What would have to be done to put 3x (2x - 7) =9 in standard form? Group of answer choices
Artemon [7]

Answer:

B

Step-by-step explanation:

3 0
2 years ago
Can there be more than one coefficient in a expression?
Lorico [155]

Answer:

yes

Step-by-step explanation:

take for example

in the expression: 3x²+5x+2=0,

the coefficients here are +3 and +5 while +2 is a constant. +3 and +5 are coefficients of the variables x² and x respectively

4 0
3 years ago
Every week, a car dealer ship sells at least 5 minivans. Write an inequality that represents this situation. Let c represent the
kvv77 [185]

Answer:

we conclude that an inequality 'c ≥ 5' denotes this situation.

Step-by-step explanation:

Given

  • A car dealer ship sells at least 5 minivans

When we talk about 'at least', it means we are talking about '≥' in terms of representing the 'at least' in inequality symbol.

For instance,

'm≥n' means 'm' is greater than or equal to 'n'.

It means 'm' is at least equal to 'n'.

Coming back to the question,

  • Let 'c' represent the number of minivans sold each week.

As the car dealer ship sells at least 5 minivans. so the

inequality will be: c ≥ 5

Thus, we conclude that an inequality 'c ≥ 5' denotes this situation.

8 0
3 years ago
Veronica and Chad are walking down the street. Veronica walks at a speed of 5 miles per hour, and Chad walks at a speed of 4 mil
stich3 [128]

Answer:

Veronica:

d=5t

Chad:

d=4t

Step-by-step explanation

yes they do represent linear equations

4 0
3 years ago
Hiiiiiiiiiii I need helppppp
abruzzese [7]
The answer is A,B, and D
6 0
3 years ago
Read 2 more answers
Other questions:
  • Help me please, anyone, please
    13·1 answer
  • Connie's puppy Fido weighs 12 pounds. The veterinarian says that Fido will gain weight at a steady rate for the next 6 months an
    14·2 answers
  • Find the slope (-16, -2) and (-19, -9)
    8·2 answers
  • The answer of how to do the question
    5·1 answer
  • 2
    6·1 answer
  • Find the difference: 5.68 -<br> - 2.15 - (-1.34) = *
    5·2 answers
  • The quick ship company uses the function C(w) to calculate the cost in dollars, C, for shipping an item weighing w ounces.
    15·1 answer
  • Drag each tile to the correct box. Not all tiles will be used.
    7·1 answer
  • Andy and Sylvie each incorrectly simpilfied the expression: -3-4(2x-3).
    15·2 answers
  • The height is??? I somehow got the width
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!