ofeliagrajalesp2rw2j ofeliagrajalesp2rw2j
  • 24-03-2019
  • Mathematics
contestada

Which equations are true?
Choose all answers that apply:

A. −x + 0 + (−x) = 0

B. −x − (−x) = 0

C. None of the above

Respuesta :

MrCreighton
MrCreighton MrCreighton
  • 24-03-2019

Answer:

B is correct

Step-by-step explanation:

-(-x) = x, because a double negative like this equals a positive.

Therefore, you are actually saying -x+x= 0 which is true.

Answer Link
mathstudent55
mathstudent55 mathstudent55
  • 24-03-2019

Equation B. is true for all values of x.

Answer Link

Otras preguntas

A factory has a linear cost function f(x)=ax+b, where b represents fixed costs and a represents the labor and material costs of making one item, both in thousan
Proportion means that 2 ratios are ______. a: opposite b: reciprocals c: horizontal d: equivalent
pls help asap math isn't my thing graph the system of equations given below on the provided graph. 2x - 3y = -183x + y = -5 ​
Steps to Prove ^ = 1​
After Gregor Samsa turns into an insect in Franz Kafka’s The Metamorphosis, His concern for his family members remains intact. Which of these excerpts best show
Which of the following are trinomials ​
what is the smallest cell​
Help me, Thanks!! 1)A room is being heated at the rate of r(t) = (0.3t)1/2, where r(t) is measured in degrees Fahrenheit per minute. If the temperature in the r
how is power defined (look for the definition of power) the rate at which work is accomplished the quantity of work accomplished the total distance an object is
When using substitution to solve a system of equations , how can you tell when a system has no solution