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
USPshnik [31]
2 years ago
10

7x-2y-1= The x=3 The y is= 4

Mathematics
1 answer:
Damm [24]2 years ago
7 0

Answer:

=12

Step-by-step explanation:

You just plug in the variables

7x-2y-1

7(3)-2(4)-1

simplify the expression

solve

which will give you 12

You might be interested in
Find the inverse function of h(x)=2x-1/3
Ksenya-84 [330]
To find inverse, you switch x and y, and solve for y
Original: y=2x-1/3
Now: 
x=2y-1/3
x+1/3=2y
(x+1/3)/2=y
y=\frac{x+ \frac{1}{3} }{2}
7 0
3 years ago
Given the four vectors in component form:
Kazeer [188]

Answer:

A

C

D

B

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
If g(x) = x-2, find g(-3).<br>g(-3) =​
Vikentia [17]

Answer:

-5

Step-by-step explanation:

3 0
3 years ago
Matt charges 3$ for every 15$of walking . how much will matt charge for one hour
IRINA_888 [86]
5 dollars per hour
because 15 divided by 3 is 5.
8 0
3 years ago
Read 2 more answers
Pls help me on this​
NARA [144]
The answer is 10% because 10% of 40 is 4
7 0
3 years ago
Other questions:
  • Determine how many solutions each equation has. If one solution, state the value of x. +6+8=2−+14
    9·1 answer
  • Write each pair of fractions as a pair of fractions with a common denominator 7/10 and 4/5
    9·2 answers
  • I need help to find the slope between these two points
    13·1 answer
  • The picture has the question. Can someone plz help me?
    10·1 answer
  • Point T is on line segment SU. Given ST = 4x – 4, TU = 4x – 10, and
    8·1 answer
  • I WILL GIVE YOU BRAINLIEST PLEASE HELP ME
    11·1 answer
  • Help!! Last one giving 15 points and brainlesit
    15·2 answers
  • HELP ME ILl MARK BRAINLIEST
    6·1 answer
  • You have $5.88. You buy 8 items that cost $0.44 each How many items much money do you have left?​
    6·2 answers
  • Please help me im confused as heck
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!