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
Mnenie [13.5K]
3 years ago
7

Please help me with substitution! I'm terrible at it. :( -3x+5y=-11 y=2x-5

Mathematics
1 answer:
OLEGan [10]3 years ago
7 0
-3x+ 5* 2x-5= -11
 -3x+10x-5=-11
(-3x=10x=7)
7x-5=-6
(+5 on each end)
7x=-6
divide by 7

You might be interested in
<img src="https://tex.z-dn.net/?f=%5Csqrt%7B272%7D" id="TexFormula1" title="\sqrt{272}" alt="\sqrt{272}" align="absmiddle" class
lozanna [386]

√272 is a real number, and the simplified expression of √272 is 4√17

<h3>How to simplify the expression?</h3>

The expression is given as:

√272

Expand

√272 = √16 * 17

Take the square root of 16

√272 = 4√17

Hence, the simplified expression of √272 is 4√17

Read more about real numbers at:

brainly.com/question/7784687

#SPJ1

7 0
1 year ago
Please help me with this answer asap
arsen [322]
She bought 8 bags of candy with 10 pieces in each one.
7 0
3 years ago
Does anyone know the answer?
Kazeer [188]
The answer is c. When the added number is outside of the radical it adds to the y, moving it up
4 0
2 years ago
Read 2 more answers
7 - 3x = 5x + 13. <br><br> What is x?
eduard

Answer:

x= -3/4 or -0.75

Step-by-step explanation:

1) subtract 7 from both sides which would make it

-3x= 5x+6

2) Subtract 5x from both sides which would make it

-8x-6

3) Divide both sides by -8

which gives you -3/4

7 0
2 years ago
Read 2 more answers
There are 3x-2 trees planted in each row of a rectangular Parcel of land. If there are a total of 24x-16 trees planted and the p
m_a_m_a [10]
If one raw contains 3x-2 trees & if the total trees in the rectangle are 24x-16, that means Horizontal Rows x Vertical Rows =Total number of trees:

(3x-2) * Vertical Rows = 24x-16 ===> Vertical Rows =(24x-16) / (3x-2)

Perform the division & you will find Vertical Rows =8
7 0
2 years ago
Other questions:
  • Which of the following is not a function?
    6·1 answer
  • Write a linear equation from a slope and a point
    12·1 answer
  • when two fractions refer to the same whole and have the same denominators, explain why you can compare only the numerators
    10·2 answers
  • Solve for X. <br><br> -10 <br><br> 10 <br><br> 180 <br><br> 125
    8·1 answer
  • Someone help. Please.
    5·1 answer
  • What number comes next?
    9·1 answer
  • Helpppppppppppppppppp
    10·2 answers
  • I'm taking a test rn does anyone know this question
    11·2 answers
  • Guys please help, ill give brainliest to the right answer
    5·2 answers
  • A stick of gum is 2 inches long. Are 10 sticks of gum longer than 3 feet? <br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!