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
Vilka [71]
3 years ago
6

Lin solved the equation

Mathematics
1 answer:
Alekssandra [29.7K]3 years ago
3 0

Answer: x=1/2

she was wrong, it's supposed to be

Step-by-step explanation: 8(x−3)+7=2x(4−17)

Step 1: Simplify both sides of the equation.

8(x−3)+7=2x(4−17)

(8)(x)+(8)(−3)+7=2x(4−17)(Distribute)

8x+−24+7=−26x

(8x)+(−24+7)=−26x(Combine Like Terms)

8x+−17=−26x

8x−17=−26x

Step 2: Add 26x to both sides.

8x−17+26x=−26x+26x

34x−17=0

Step 3: Add 17 to both sides.

34x−17+17=0+17

34x=17

Step 4: Divide both sides by 34.

34x/34=17/34 x=1/2

You might be interested in
Suppose 6 quarts of a solution that is 52% antifreeze is mixed with 10 quarts of a solution that is 32% antifreeze. (A) how many
Vadim26 [7]
The total amount of the resulting mixture can be calculated by adding up the volume of the given substances assuming that volume addition is applicable given the properties of the fluids used. 

That is,
   T = 6 quarts + 10 quarts = 16 quarts

The total volume of the resulting mixture is 16.

Then, we do the component (antifreeze) balance by adding up the resulting antifreeze from the substances to the total. We let x be the percentage of antifreeze in the final mixture.

    6(0.52) + 10(0.32) = 16(x)

The value of x from the equation is 0.395.

Therefore, the answer to this item is 39.5%. 
4 0
3 years ago
What is the answer to |-2|+|-3|
Nastasia [14]

Answer:

5

Step-by-step explanation:

the absolute value of -2 is 2

the absolute value of -3 is 3.

Since the question is adding the absolute values, the answer is 5

7 0
3 years ago
Which graph is the result of reflecting f(x) = (8)* across the y-axis and then across the x-axis? O 8- 6- 8 7 ​
marta [7]

I assume you meant f(x)=8^x.

Reflecting across the x-axis would give y=-8^x.

Reflecting across the y-axis would give y=8^{-x}.

8 0
2 years ago
You earn $28 for washing 4 cars. How much do you earn for washing 3 cars?
a_sh-v [17]

Answer:

21 dollars

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Help!!!!!!!!!!?.........
raketka [301]

Answer:

I think E.

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • Please help.. I will give points
    15·2 answers
  • Noreen is making a purchase. Why might she be using a credit card rather than a check?
    7·2 answers
  • How many seconds are in 4 years?
    13·1 answer
  • All interior angles are congruent True or False
    9·1 answer
  • What is the first 15 decimal places of pi ?
    15·2 answers
  • Is it possible to draw a triangle with side lengths 4cm 7cm And 9cm
    6·1 answer
  • Convert 1.05 to a percent.
    8·2 answers
  • The product of 2 consecutive positive odd integers is 483. Write the equation that would be used to find x, the smaller integer.
    13·1 answer
  • Arc length and area
    10·1 answer
  • The third graders at Grace Hardeman Elementary want to play kickball. There are 20 students, and each team will have 5 students.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!