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
Digiron [165]
4 years ago
12

Solve the equation 15x + 8 = y + 13 for x if y is 40. Make sure to first solve the equation for x in terms of y.

Mathematics
2 answers:
Nataly_w [17]4 years ago
4 0

Answer:

3

Step-by-step explanation:

15x +8 =40 +13

15x + 8=53

15x=45

3

timama [110]4 years ago
4 0

Answer:

x=3

Step-by-step explanation:

15x+8=(40)+13

15x+8=53

subtract 8 from both sides to isolate the variable.

15x=45

divide both sides by 15

x=3

You might be interested in
The height of a person in a scale drawing is 4 inches. The person's actual height is 64 inches.
Viktor [21]

Answer:11.4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How many lines of symmetry does a Pentagon have?​
Yanka [14]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
PLEASE HELP!! SIMPLE QUESTION!!
alexira [117]
The answer is, -7.4. :) Originally how it came out to be was -7.416198487. So as long as you're rounding up, since the one is below five then the 4 shall remain the same. 



Hope I helped out! Good luck
8 0
3 years ago
Read 2 more answers
Using rigid motion, which statement is true about the triangles? △ABC is congruent to △DEF . △ABC is congruent to △FDE . △ABC is
julia-pushkina [17]

Answer:

△ABC is congruent to △DEF

Step-by-step explanation:

△DEF is a reflection of △ABC across the y-axis. (Each x-coordinate is negated.)

_____

<em>Comment on presentation</em>

This would be much easier to answer if you would use a conventional representation of ordered pairs:

... (-1, -2) instead of "begin ordered pair negative 1 comma negative 2 end ordered pair"

5 0
4 years ago
Read 2 more answers
Here are two steps from the derivation of the quadratic formula. What room place between the first step and the second step?
Vaselesa [24]

Answer:

Step-by-step explanation:

The problem solver "completed the square."  He or she took half of the coefficient of x and squared the result, and then added this square and subtracted this square to/from both sides of the equation.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Write a compound inequality that represents the situation. all real numbers that are greater than –6 but less than 6
    8·2 answers
  • One of two complementary angles is 4 degrees more than the other. Find the angles. (Recall that complementary angles are angles
    7·1 answer
  • Please help me solve this
    8·1 answer
  • Help please thank you
    8·1 answer
  • In a board game, players take turns spinning a wheel with 4 spaces and values of $100, $300, $400, $800. The probability of land
    12·1 answer
  • The round tree school district has 101,687 students. The Samson school district has 173,245 students. Round to the nearest ten t
    15·2 answers
  • What is the area of y?
    8·1 answer
  • Yo can someone help me out, I know the volume but which units again?
    9·1 answer
  • Y= 4x+5
    11·1 answer
  • Please help me with this
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!