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
liberstina [14]
3 years ago
10

Solve the following systems by the addition method 4x - y =3 2x+3y = 18

Mathematics
1 answer:
Taya2010 [7]3 years ago
4 0
Hello :
<span>4x - y =3........ ×3
2x+3y = 18
 I'have :  12x-3y = 9
               2x +3y = 18
</span><span>by the addition method : 14 x =27
</span> x = 27/14
4(27/14)-y = 3
y = 33/7


You might be interested in
Describe whether each equation is true for all one or no values of x
aev [14]

Answer:

I'll gladly answer if you could give more information. All we can see is the question "Describe whether each equation is true for all one or no values of x," so we need some context.

Step-by-step explanation:

We need context to this.

7 0
2 years ago
Consider the following food chain:
USPshnik [31]

Answer:

A

Step-by-step explanation:

the plant will increase because no grasshopper will be present to eat them without the grasshopper the mice cannot eat so the mice population will decrease....

6 0
3 years ago
Read 2 more answers
9+3.5g=11−0.5g<br> g=????
Hoochie [10]
Substitution. g= 1/2
3 0
3 years ago
Y=7.5x, where y represents total money spent for tickets. Is it proportional or non-proportional.
Nookie1986 [14]
Proportional because there is no + x at the end<span />
4 0
3 years ago
What does (3+6)×12 what does that mean
djverab [1.8K]

Its wanting you to find the answer im guessing ?

like (3+6) x 121

Add the Numbers

9x 121

Multiply the Numbers

and the answer would be  1089 ?


I hope Helped you

- Dante

6 0
3 years ago
Read 2 more answers
Other questions:
  • When it is 10:30, what kind of angle is formed by the hands of the clock?
    7·2 answers
  • The cost of a pizza is 30 cents less than 8 times the cost of a soda . If x represents the cost of the soda in terms of cents .
    8·1 answer
  • Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make green and white curtains. What is the larges
    8·1 answer
  • Need help, please answer!!!
    5·1 answer
  • Find the solutions of the system: y = 2(5)-x and x + y = 2
    8·1 answer
  • Find the slope of the line that passes through each pair of points.
    9·1 answer
  • Please help with what you can !! giving brainliest answer . !!!
    9·1 answer
  • Need help asap pic included
    14·1 answer
  • Laura can finish payroll in 3 hours. it takes ben 5 hours to do the same job. If they work together, how long should it take the
    11·1 answer
  • Simplifly the expression: x-3x-(-5x)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!