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
qaws [65]
3 years ago
15

What is the solution to the above system of equations?

Mathematics
2 answers:
kow [346]3 years ago
8 0

(x , y) = (7, - 1)

2x + 3y = 11 → (1)

3x + 3y = 18 → (2)

subtracting (1) from (2) term by term eliminates the y- term

(3x - 2x) + (3y - 3y) = (18 - 11)

x + 0 = 7 ⇒ x = 7

substitute x = 7 into either of the 2 equations and solve for y

(1) → (2 × 7) + 3y = 11

14 + 3y = 11

subtract 14 from both sides

3y = 11 - 14 = - 3

divide both sides by 3

\frac{- 3}{3} = - 1

solution is (7 , -1)


pentagon [3]3 years ago
8 0

Answer:

the answer is C. (7,-1)

Step-by-step explanation:

You might be interested in
Help me asap
sasho [114]

Answer:

6p =120

Step-by-step explanation:

well the p's are very close together in a sense that we are going to multiply instead of add because they the p's would have space in between

6 * 20 = 120

so p= 20

6 0
3 years ago
Read 2 more answers
(c + b + a) + (-2a - 3b + c)
inna [77]

━━━━━━━☆☆━━━━━━━

▹ Answer

<em>2c - 2b - a</em>

▹ Step-by-Step Explanation

(c + b + a) + (-2a - 3b + c)

<u>Remove the parentheses</u>

c + b + a + (-2a - 3b + c)

<u>Collect like terms</u>

2c + b + a - 2a - 3b

<u>Final Answer</u>

2c - 2b - a

Hope this helps!

- CloutAnswers ❁

Brainliest is greatly appreciated!

━━━━━━━☆☆━━━━━━━

7 0
3 years ago
Read 2 more answers
Trapezoid ABCD is congruent to trapezoid . Which sequence of transformations could have been used to transform trapezoid ABCD to
telo118 [61]
<span>C. Trapezoid ABCD was rotated 90° counterclockwise around the origin and then reflected across the x-axis.</span>
3 0
3 years ago
Read 2 more answers
The question is asking me what’s the slope and is giving me 4 options and it’s very difficult
Andreas93 [3]
The answer to your question is C
6 0
3 years ago
Read 2 more answers
If tan 2A = cot (A -18°), where 2A is an acute angle, find the value of A.​
Reptile [31]

answer will be -24

A=-24

7 0
3 years ago
Read 2 more answers
Other questions:
  • List the partial products of 42 x 28
    10·2 answers
  • What are the solutions of 12 – x2 = 0?
    6·2 answers
  • Claire's lunch bill was $17.35. She gave a tip of $3.82.
    13·1 answer
  • Which of the following correctly justifies statement 4 of the two-column proof? Lines JK and LM are intersected by transversal J
    6·2 answers
  • Carson bought two loaves of bread and one dozen eggs at the grocery store yesterday he paid a total of $6.09.If one dozen of egg
    9·2 answers
  • What is 21,321 rounded to the nearest 100
    8·2 answers
  • Can someone explain how to do this?
    15·1 answer
  • Could someone help me with this?
    7·2 answers
  • Help a.s.a.p.------------------------
    12·2 answers
  • What is the volume of a sphere if its radius is 30
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!