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
VikaD [51]
2 years ago
14

Solve simultaneous equations 3x-2y=17 +2x-2y=10

Mathematics
1 answer:
Zarrin [17]2 years ago
3 0

Answer:

(7;2)

Step-by-step explanation:

3x - 2y  = 17 \\  - 2y = 17 - 3x \\ 2x + 17 - 3x = 10 \\ 2x - 3x = 10 - 17 \\  - x =  - 7 \\ x = 7 \\  - 2y = 17 - 21 \\  - 2y =  - 4 \\ y = 2

You might be interested in
I need help with geometry plz
Softa [21]

Answer:

Point A is -2, 1

Point B is -4, -2

Point C is -4, -6

and D is -1, 3.

Step-by-step explanation:

Irdk if this is all right bcz its kinda hard to see the exact points. Hope it is tho, and hope it helps you out! Good luck :P

4 0
2 years ago
I need help can you help me?
UNO [17]
The remaining 2 debts have to add up to a cetain number which I represent as x.
476.25 - 93.22 - x = 0
x = 383.03
The correct two debts should add up to -383.03.
Therefore the answer is B. -66.72 and -316.31
7 0
3 years ago
Instructions: Find the measure of the indicated angle to the nearest
bija089 [108]

Since this is a right triangle, we can use one of the three main trigonometric functions: sine, cosine, or tangent.

Remember: SOH-CAH-TOA

Looking from the angle, we know the opposite side and the adjacent side. Therefore, we should use the tangent function.

tan(x) = 19 / 35

x = tan^-1(19/35)

x = 28 degrees

Hope this helps!

4 0
2 years ago
A student was asked to add the fractions below. 33 + 1 For their first step the student wrote the problem as 9/24 + 10/24
Tomtit [17]

Answer:

see below

Step-by-step explanation:

a)The least common multiple of 8 and 12 is 24

3*8 =24

2*12 = 24

b)

3/8 * 3/3 =9/24

5/12 * 2/2 = 10/24

c)

9/24 + 10/24 =19/24

7 0
3 years ago
GETS BRAINILIST!!!!What number should be placed in the box to help complete the division calculation? long division setup showin
Ilia_Sergeevich [38]

The unknown value is being subtracted from 702 is 650

Step-by-step explanation:

Long division setup showing an incomplete calculation

  • 13 is in the divisor
  • 3302 is in the dividend
  • 2 hundreds and 5 tens is written in the quotient
  • 2600 is subtracted from 3302 to give 702
  • An unknown value represented by a box is being subtracted from 702

We need to find this number

Lets write the steps above

∵ The dividend = 3302

∵ The divisor = 13

- 2 hundreds means 200 and 5 tens means 50

∵ The quotient = 200 + 50 + x

∵ Dividend = divisor × quotient

∴ (13 × 200) + (13 × 50) + (13 × x) = 3302

∵ 13 × 200 = 2600

- Subtract 2600 from the dividend

∴ 3302 - 2600 = 702

∵ 13 × 50 = 650

∴ 702 - 650 = 52 ⇒ 650 is the unknown value

∵ 13 × x = 13x

∵ 52 - 13x = 0

- Add 13 x to both sides

∴ 52 = 13x

- Divide both sides by 13

∴ x = 4

∴ 3302 ÷ 13 = 200 + 50 + 4

∴ 3302 ÷ 13 = 254

∴ From the steps above the missing number subtracted from

   702 is 650

The unknown value is being subtracted from 702 is 650

Learn more:

You can learn more about the division operation in brainly.com/question/1747117

#LearnwithBrainly

6 0
3 years ago
Other questions:
  • 6(7x+12y) equals too?
    10·1 answer
  • Please help I need it in 5 minutes!
    6·1 answer
  • Plzzzzzzzzz helpppp meeeee ​
    8·2 answers
  • Juanita says that 3.5[4d - (2) (1.5)] and 2[7d - (5)(1.05)] are equivalent. Is Juanita correct? Explain your reasoning.
    5·1 answer
  • Find the missing side Lengths.​
    11·1 answer
  • Use the special angles to evaluate: a) cosec 60° cot 30° + cos 45º cosec 45° 2​
    8·1 answer
  • Solve the system of equations given below. (Please--help..)
    6·1 answer
  • Two fair dice are rolled at the same time.<br> What is the probability that the total score is 6.
    6·1 answer
  • 3x - 6<br> type the solution for x=<br> Please help meeee
    9·1 answer
  • The ratio pages read to minutes for hang is 5 : 8. Who has the greater ratio of pages read to minutes than hang?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!