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
zhuklara [117]
3 years ago
6

Solve the system of equations by the substitution method.

Mathematics
1 answer:
viva [34]3 years ago
5 0

Answer:

A. (2, -1)

Step-by-step explanation:

(4x - 9) - x = -3

3x - 9 = - 3

3x = 6

x = 2

y = 4(2) - 9

y = 8 -9

y = - 1

(2, -1)

Check

-1 - 2 = -3

You might be interested in
What are the values of the function y= 3x - 4 for x = 0,1,2, and 3?
vivado [14]

A. -4, -1, 2, and 5

7 0
3 years ago
WILL GIVE BRAINLIEST TO WHOEVER IS RIGHT ​
GarryVolchara [31]

Answer:

lies  you wont give brainliest

Step-by-step explanation:

7 0
3 years ago
Part A
rjkz [21]

Answer:

Step-by-step explanation:

Part A

Solve 4,500 ÷ 90. Enter your answer in the box.

 

Answer : 50

Part B

Select all the expressions that are equal to 4,500 ÷ 90.

A. 4,500 ÷ 9 tens  ✔️

B. 450 ÷ 90  ❌

C. 450 ÷ 9  ❌

D. 4,500 ÷ 9  ❌

E. 4,500 ÷ 90 tens ❌

8 0
3 years ago
In triangle POR, PO = 9cm and PR = 12cm. If
Olin [163]

Answer:

Area of trangle = 1÷2 (9×12×sinRpo)

23= 1÷2 (108×sinRPO)

8 0
3 years ago
Subtract 5-3 1/3 fraction
AleksAgata [21]
5 = 15/3

3 1/3 = 10/3

15/3 - 10/3 = 5/3

so 5-3 1/3 is either 5/3 or 1 2/3.
4 0
3 years ago
Other questions:
  • Which measurements are the greatest 6kilometers 60 meters 600 centimeters 6000 milimeters
    14·2 answers
  • If D is the midpoint of the segment AC and C is the midpoint of segment DB , what is the length of the segment AB , if AC = 3 cm
    13·2 answers
  • Simplify a-{3a-[4a-(2a-4a)]}
    5·1 answer
  • a car show is selling tickets to rise money. adult tickets sell for $5.00 and children under 12 cost $2.00. you need to raise mo
    13·1 answer
  • Define a variable and write each phrase as an algebraic expression
    15·1 answer
  • parallelogram ABCD angle B equals 5x and angle C equals 2x+12. What is the number of degrees in angle D
    15·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B4%5D%7B98%7D%20" id="TexFormula1" title=" \sqrt[4]{98} " alt=" \sqrt[4]{98} " ali
    6·1 answer
  • Select the correct answer. Consider this absolute value function. f(x)= |x-5| How can function f be written as a piecewise funct
    14·2 answers
  • The bookstore sold m books on Monday and t books on Tuesday. But on Wednesday, r books were
    12·1 answer
  • Click through to find the correct identity.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!