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
PilotLPTM [1.2K]
3 years ago
9

How do you solve the equation 2x - 125 = 400

Mathematics
2 answers:
dedylja [7]3 years ago
6 0
You add -125 by its opposite which is 125 so 2x(-125+125)=400+125
2x=525
You then divide both sides by 2 and you get
X=262.5
djyliett [7]3 years ago
3 0

2x-125=400

Add 125 to both sides

2x-125+125=400+125

2x=525

Divide both sides by 2

2x/2=525/2

x= 262.5


Let me check if my work is good

2(262.5)-125=400

525-125=400

400=400


So yes , my answer is good and I hope its help !

You might be interested in
There are 7 seats in a roller coaster with 3 seats each and 2 seats are empty then m seats are full?
vitfil [10]

Answer:

im going to say 23

Step-by-step explanation:

5 0
3 years ago
The highest scorer of the​ women's basketball championship was Jessica Bradley. She scored more points than Tina​ Harner, her te
Arisa [49]

Answer:

Jessica Bradley - 856 Points

Tina​ Harner - 707 Points

Step-by-step explanation:

FULL QUESTION:

The highest scorer of the​ women's basketball championship was Jessica Bradley. She scored 149 more points than Tina​ Harner, her teammate.​ Together, Bradley and Harner scored 1563 points. How many points did each player score during the​ championship?

Let T = points scored by Tina Harner

     J = points scored by Tina Harner

She scored 149 more points than Tina​ Harner, her teammate.​ This means;

J = T + 149...........(i)

Together, Bradley and Harner scored 1563 points. This means;

J + T = 1563 .........(ii)

How many points did each player score during the​ championship?

We have to find T and J.

Substitute value of J from eqn (i) into eqn (ii)

T + 149 + T = 1563

2T = 1563 - 149 = 1414

T = 1414 / 2 = 707

J = 707 + 149 = 856

Jessica Bradley - 856 Points

Tina​ Harner - 707 Points

3 0
3 years ago
Use matrix addition to solve this equation
REY [17]

Answer:

  • c11 = 8
  • c31 = 20
  • c22 = 14

Step-by-step explanation:

The sum of two matrices is the sum of corresponding terms.

\left[\begin{array}{ccc}3&1&0\\-1&2&4\\9&7&-2\end{array}\right] +\left[\begin{array}{ccc}5&2&4\\1&12&3\\11&3&-2\end{array}\right] =\left[\begin{array}{ccc}8&3&4\\0&14&7\\20&10&-4\end{array}\right]

8 0
3 years ago
Read 2 more answers
If the quotient is 12 and the dividend is 288 what is the divisor
Ilia_Sergeevich [38]
X - the divisor

288 : x = 12 ⇒ x = 288 : 12 ⇒ x = 24

Answer: the divisor is 24.
3 0
3 years ago
Anyone please help:<
insens350 [35]

Answer:

y= 4x^2

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • You're locked out of your house and the only open window is on the second floor, 26 feet above the ground. you need to borrow a
    11·1 answer
  • I need answers for both please!!
    8·1 answer
  • Find the y intercepts of 3x^2+24x-51. quadratic formula
    5·1 answer
  • Explain how to model 32% on a 10-by-10 grid. How does the model represent ratio of 32 to 100.
    6·1 answer
  • When three pipes fill a pool, they can finish in 12 hours. Two of the pipes can finish in 18 hours if they are working together.
    7·1 answer
  • lisa is painting a fence that is 26 feet long and 7 feet tall. a gallon of paint will cover 350 aquare feet. write and slove a p
    14·1 answer
  • Can you simplify 5/11?
    5·1 answer
  • What is the mass of an object that has a density of 8 g/cm3 and a volume of 64 cm3
    12·1 answer
  • 26 is what percent of 4.16?
    6·1 answer
  • Simplify:<br> -3/8+ (-1/4)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!