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
kirill115 [55]
3 years ago
12

-3(x-1) + 8(x-3) = 6x + 7 - 5x

Mathematics
2 answers:
Mama L [17]3 years ago
8 0

Answer:

x=7

Step-by-step explanation:

-3(x-1) + 8(x-3) = 6x + 7 - 5x

Distribute

-3x +3 +8x -24 = 6x +7 -5x

Combine like terms

5x -21 = x+7

Subtract x from each side

5x-x-21 = 7

4x -21 =7

Add 21 to each side

4x-21+21 = 7+21

4x = 28

4x/4 = 28/4

x=7

ivolga24 [154]3 years ago
3 0

Answer:

x=7

Step-by-step explanation:

-3(x-1)+8(x-3)=6x+7-5x

-3x+3+8x-24=6x+7-5x

5x-21=x+7

4x=28

x=7

You might be interested in
If the simple interest on 7000​$ for 8 years is ​3920$​, then what is the interest​ rate?
Lisa [10]

Answer:

7000(r)(8)=3920

Step-by-step explanation:

just put that down a calculator I to lazy to solve it

3 0
2 years ago
Read 2 more answers
The loading ramp for a truck makes a 30° angle to the ground. The back of the truck is 4' above the ground.
Gnesinka [82]

correct answer is d i think so

8 0
2 years ago
Which is the solution to the system of equations? y=−3/2x−11/2; 6x+y=−4
cupoosta [38]

Answer:

x= 1/3  and y=−6

Step-by-step explanation:

If you want step by step explanation you can get your explanation from

https://www.mathpapa.com And just type that answer in where it says what do you want to  calculate? type it in that box and it give you step by step but i gave you the answer up top you just need the explanation the explanation is hard to type in here that's why i have you that website :)

4 0
2 years ago
The Radius of a circle is 5 cm. Find the area of the circle, correct to one decimal place.
lorasvet [3.4K]

Answer:

78.5

Step-by-step explanation:

r^{2}x3.14 (pie)

so then substitute.

5x5=25

25x3.14=78.5

6 0
3 years ago
What is 5m2- 15m- 200
vitfil [10]

Answer:

5(m + 5) (m - 8)

Step-by-step explanation:

5m2- 15m- 200

Start by pulling 5 out.

5(m^2 - 3m - 40)

We consider all factors of 40  

1    40

2   20

4    10

5     8

Based on the middle term we know that 5   and 8 are our best option.

5(m     5) (m     8)

We know the signs have to be one + and one -  because a - * - = + and + * + = +

Since 5 - 8 would give us -3 we know that our answer is

5(m + 5) (m - 8)

3 0
3 years ago
Other questions:
  • Exaplain what is the same about two fractions that are like fractions
    13·1 answer
  • Chanel is renting a digital video recorder from a cable supplier for a start up fee of $45 plus $5 per month. She has a budget o
    8·1 answer
  • Calculate the average rate of change of
    5·1 answer
  • Helpp! i will mark you as brainliest:) <br> &amp;’ please show your work<br> (Easy)
    14·2 answers
  • Find the missing probability. P(A)=13/20,P(A∩B)=13/25,P(B|A)=? A. 21/100 B. 4/5 C. 1/5 D. 1/4
    6·1 answer
  • Which expression cannot be simplified? A.8x-8 B.8x-x C.8x+5x D.(8+5)x E.-(x+x) why
    10·2 answers
  • Solve this please 13 = 8 - 6x
    14·1 answer
  • Akio buys scissors for $3.79, tape for $2.57, and pens for $5.80. The sales tax is 6.25%.
    6·2 answers
  • A spherical cantaloupe is cut in half. The visible cross-section has an area of 5252 in2. The volume of the cantaloupe is _____
    5·1 answer
  • The lines p and r intersect with point Q.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!