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
Snowcat [4.5K]
4 years ago
6

How to simplify -3(x+4)-(x-3)

Mathematics
1 answer:
aev [14]4 years ago
4 0

Step-by-step explanation:

-3(x+4)-(x-3)  \\  - 3x - 12 - x - 3 \\  - 4x - 15 \\  - 4x = 15 \\ x =  -  \frac{15}{4}

You might be interested in
Use complete sentences to describe why it is necessary to do the same thing to both sides of an equation to perform valid operat
liq [111]
The reason why it is important to keep each side of a problem the same is because if you do, your problem will be unequal. This will mess the whole problem up.

Hope this Helps!
Brainliest would be appreciated :)
3 0
3 years ago
Read 2 more answers
Given f(x) = -x + 2, find f(-1)
jarptica [38.1K]

f(x) = -x + 2

f(-1)   This means that they want you to find the value of f(x) or y when x = -1.

f(x) = -x + 2     Substitute/plug in -1 into "x" since x = -1

f(-1) = -(-1) + 2     (two negative signs cancel each other out and become positive)

f(-1) = 1 + 2

f(-1) = 3

3 0
4 years ago
Find the coordinates of the midpoint M and the distance between P(-6, -1) and Q(1,2). Round to the nearest
nlexa [21]

Answer:

  • M(-3.5, 0.5)

Step-by-step explanation:

<u>Given points:</u>

  • P(-6, -1) and Q(1,2)

<u>Midpoint by using midpoint formula:</u>

  • x = (-6 + 1)/2 = -3.5
  • y = (-1 + 2)/2 = 0.5
  • M(-3.5, 0.5)
4 0
3 years ago
What’s the right number to enter for this question ?
Lena [83]

Answer: 2

Step-by-step explanation:

Multiply by 2 each side and the result will give the numbers of the larger triangle.

8 0
3 years ago
Right answer = gets brainliest
goldfiish [28.3K]

Answer:

4.   12c(3a^5b - 1)

Step-by-step explanation:

Greatest common factor of 36 and 12: 12

There are variables a^5b on left term but not on right term, so there is no common factor of a or b.

Greatest common factor of c and c: c

Common factor: 12c

36a^5bc / 12c = 3a^5b

-12c / 12c = -1

Answer: 36a^5bc - 12c = 12c(3a^5b - 1)

5 0
3 years ago
Other questions:
  • Segment AB has the endpoints A(3,5), and B(-2, 4). Find the distance to the nearest tenth between the two points.
    7·1 answer
  • The home​ range, in​ hectares, of a carnivorous mammal weighing w grams can be approximated by the following function.
    7·1 answer
  • Dana bikes 10 miles in 50 minutes at this rate how far can she bike in 90 minutes
    7·2 answers
  • For what value of x is sin x = cos 19º, where 0°&lt; x &lt; 90°
    12·1 answer
  • (4 x 1/10) + (8 x 1/1000) to the nearest hundredth *
    15·2 answers
  • Whats the mass in standard form and scientific notation of the planets<br> Titan<br> Ariel
    10·2 answers
  • Please Help meeeee , I will give Brainliest
    5·1 answer
  • The area of a square floor on a scale drawing is 36 square centimeters, and the scale drawing is 1 centimeter:3 ft. What is the
    7·1 answer
  • A vehicle is travelling from rest. After 10 seconds its velocity will be 20ms find acceleration?​
    13·1 answer
  • Fill in the boxes to complete the addition. 3/5+1/4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!