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
Fed [463]
2 years ago
9

X+3y=-5

Mathematics
1 answer:
zmey [24]2 years ago
3 0

Answer:

Tyler's - (-5 - 3y) + (3y) = -5

Han's - (x) + (-5 - x) = -5

Step-by-step explanation:

If we are going to use Tyler's first step then we would use x = - 5 - 3y and substitute it in the original simultaneous equation x + 3y = -5, becoming (-5 - 3y) + (3y) = - 5 giving an exact answer of - 5.

But if we are using Han's first step then we will still substitute into the original simultaneous equation but in 3y. It would become

x + (-5 - x) = - 5 which also gives us an exact answer of -5.

Thus proving that both first steps show the same solution of -5.

You might be interested in
A candy is in the shape of a sphere. The candy has a radius of 1.5 centimeters. Which of the following is closest to the volume
LenaWriter [7]

Answer:

The answer would be 14 cm

V = \frac{4pi(1.5)^3}{3}

4.5pi = 14.3

(pi = π)

Your welcome :)

6 0
1 year ago
Read 2 more answers
Please help 50 points + Brainliest
Talja [164]

Step-by-step explanation:

AB · BE = CB · BD            Given

CB/BE = AB/BD               Division Property of Equality

<ABC = <DBE                  Vertical angles are equal

ΔABC ≅ ΔDBE                SAS Similarity Theorem


Hope it helps

7 0
3 years ago
Read 2 more answers
Find the sum of the interior angles of a convex hexagon?
Dovator [93]

Answer:

720

Step-by-step explanation:

5 0
3 years ago
Identify the y-intercept of the function, f(x) = -x2 + 3x + 5.
Gennadij [26K]

Answer:

(0,5)

Step-by-step explanation:

when x=0። y=5

i guess

7 0
2 years ago
Read 2 more answers
you order 4 fish sandwiches and a hamburger. the cost of the hamburger is $2. 50. your total bill before tax is $14.30. write an
Sav [38]
2.95 is the cost of each fish sandwich because 14.30 minus 2.50 is 11.80 and 11.80 divided by 4 is 2.95.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help I need to turn this in right now
    11·1 answer
  • On July 1, a golfer hit 30 golf balls in her backyard net. On July 2, she hit
    13·1 answer
  • A hot air balloon descends to the ground. The function a(t) = 210 – 15t can be used to describe the altitude of the balloon as i
    12·2 answers
  • Xy - 2xy + 3y - 6x y + 4xy
    8·1 answer
  • Please help giving BRAINLYEST
    14·2 answers
  • 3.8 x 10^7 + 2.6 x 10^7 ​
    12·1 answer
  • Simplify. Your answer should contain only positive exponents.
    8·1 answer
  • What do I plug into a calculator to find 431 increased by 16%?
    7·2 answers
  • Pleaseeeee answer ASAP ✌
    12·2 answers
  • 10 grade math question 100 points pls help
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!