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
Doss [256]
4 years ago
15

Solve 3[-x + (2 x + 1)] = x - 1.

Mathematics
2 answers:
Greeley [361]4 years ago
7 0

Answer:

x=-2

Step-by-step explanation:

3x+3=x-1

3x+3-3=x-1-3

3x=x-4

3x-x=x-4-x

2x=-4

2x/2=-4/2

x=-2

Please consider giving me Brainliest

darrylh3333

Hope this helps

:)

Marrrta [24]4 years ago
6 0

Answer:

x= -2

Step-by-step explanation:

-3x+6x+3=x-1

3x-x= -1-3

2x= -4

x= -2

You might be interested in
Check answer? My answer is x = 80
Alex
The two triangles are similar.

40/x = 32/4 

x = 5
8 0
3 years ago
5. If the area of a rectangular field is 21x - 7x and one of its sides is 7x, what is its other side?
riadik2000 [5.3K]

Answer:

21x-7/7x

=7x(3x-1)/7= 3x-1

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
△ABC is inscribed in a circle. Find the angle between the tangents to the circle at points B and C, if m∠CAB=50°.
Daniel [21]

DB,DC \:  are \:  tangents  \: to \:  (O) \:  at \:  B,C\\\Rightarrow DB\perp OB \:  at \:  B, DC\perp OC \:  at \:  C\Rightarrow \widehat{DBO}=\widehat{DCO}=90° \\ \widehat{BOC}=2\widehat{BAC}=2\times 50°=100°\\\widehat{BDC}=360°-\widehat{BOC}-\widehat{DBO}-\widehat{DCO}=360°-100°-90°-90°=80°

5 0
4 years ago
Read 2 more answers
A = 7x2 - 3x + 10
Whitepunk [10]

Answer:

A - B = 11x² -9x + 14

A - B = 11x² -9x + 14

5 0
3 years ago
Model the following situation with an equation or inequality statement.
olganol [36]

Answer:

2x=1

Step-by-step explanation:

Use x for "a number"

x times 2 = 1

2x=1

which solves for 0.5 or 1/2

3 0
3 years ago
Other questions:
  • A car in rush hour traffic travels 1/2 of a mile in 1/8 of an hour. If the car continues to travel at the same rate, how many mi
    13·1 answer
  • Can someone help solve the function and then tell where the points should be plotted on the graph?
    7·1 answer
  • The value of a professional basketball player's autograph rose 30% in the last year. It is now worth $338.00. What was it worth
    15·1 answer
  • Work out the value of 5x - 6 when x= 2
    15·2 answers
  • How do you solve this?
    15·1 answer
  • Find the difference 213-98 or 6320-1289?
    7·2 answers
  • HELP! I AM TIMED!!
    8·1 answer
  • Tatyana earns $825 per week, but a Social Security tax of 7.51% and a State
    5·2 answers
  • This isn't a specific topic I need to know for school or something, Im just curious. I know the first three variable letters mos
    15·1 answer
  • How are a parallelogram and a trapezoid different? A. A trapezoid has only 1 pair of parallel sides, but a parallelogram has 2.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!