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
Ann [662]
3 years ago
5

Y=1/2x+3 -x+27=-6 solve using substitution

Mathematics
1 answer:
Nat2105 [25]3 years ago
3 0

Answer:

y= 19.5    x=33

Step-by-step explanation:

-x + 27= -6

(subtract 27 on both sides)

-x= -33

(divide by negative 1 on both sides)

x= 33

(substitute x into the first equation)

y= 1/2x + 3

y= 1/2(33) +3

y= 16.5 +3

y= 19.5

hope this helps :))

You might be interested in
A pack of pencils cost $8, but the price went<br> up to $12. What is the percent of increase?
sp2606 [1]

Answer:

A pack of pencil' price=$8

Price went up=$12

increasing percentage = change/original x100

= (12 -8)/8 x100

=4/8 x100

=50%

6 0
3 years ago
Translate 1 hundreds 4 ones 2 tens and 1 tenths
Kisachek [45]
The translated answer would be 124.1

8 0
3 years ago
Select the correct answer from the drop-down menu.
Contact [7]

Answer:

The correct option is C.

C) -x + 2

Step-by-step explanation:

In mathematics, the term which is being divided is called a dividend. The term by which the dividend is getting divided is called a divisor. The quotient is the term we get after dividing the dividend by a divisor.

Here in this case, the dividend is written.

-x²    x    x

which in the equation form is written as

-x² + x + x

add the x terms to simplify

-x² + 2x

The divisor is given as x, divide the equation by x:

(-x² + 2x)/x

(-x²/x) + (2x/x)

-x+2

Which is the quotient.

4 0
3 years ago
What is the working out for 5x+3=2x+15​
Nataliya [291]

The solution is x = 4

Step-by-step explanation:

The given equation is a linear equation so it will have only one equation

Given equation is:

5x+3=2x+15​

<u>Subtraction property of equality:</u>

5x+3-3 = 2x+15-3\\5x = 2x+12

<u>Subtraction property of equality:</u>

5x-2x = 2x-2x+12\\3x = 12

<u>Division Property of Equality:</u>

\frac{3x}{3} = \frac{12}{3}\\x = 4

Hence,

The solution is x = 4

Keywords: Linear equation, variables

Learn more about linear equations at:

  • brainly.com/question/11280112
  • brainly.com/question/11280112

#LearnwithBrainly

7 0
2 years ago
Find the quadratic equation given that the roots are 4 and 7​
artcher [175]

Answer: {−4,7} is y=x2−3x−28 y = x 2 - 3 x - 28 .

Step-by-step explanation: so all ways do y and x first

6 0
2 years ago
Other questions:
  • The antiderivative of 5x
    7·1 answer
  • Two numbers total 10, and there difference is 12. Find a smaller of the two numbers.
    8·1 answer
  • Tobin is solving the equation 3(x - 1.25) = 11.25. His work is shown below.
    13·1 answer
  • 4193 times 381 (with work)
    11·2 answers
  • G(x)=x+5/2x+1 find g(z+2)
    12·1 answer
  • What is the answer if 202^2 base3 - 112^2 base3?
    9·1 answer
  • (2x+3) what is the value of x​
    9·1 answer
  • Please help, I beg of y'all <br><br>FIND BD -
    12·1 answer
  • ILL BRAINLIEST YOU IF YOU PLEASE HELP ME
    12·1 answer
  • (04.03) The graph shows the amount of money paid when purchasing bags of candy at the zoo:
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!