geraldwashington2020 geraldwashington2020
  • 23-05-2020
  • Mathematics
contestada

A student concluded that the solution to the
equation 2x +1+3 = 0 is x = 4.
Do you agree? Explain why or why not.

Respuesta :

yankeeboy727 yankeeboy727
  • 23-05-2020

Answer:

No, for 2(4)+1+3 does not equal 0 it equals 12

Step-by-step explanation:

first we have

2x+1+3=0   x=4

replace x with 4

2(4)+1+3=0

then following pemdas

8+1+3=0

finish it up

12=0

Answer Link

Otras preguntas

Which is a frame shift mutation
She put on some sunglasses that hid everything above the tip of her nose and chin. What is symbolized in the excerpt? Angry that Mom didn’t value her heritage,
Can somebody help me please
Solve the equation 4x^3 - x=0
f(4) = If g(x) = 2, x =
f(x) = - 3x + 2. What is the value of f(-2)?
This is a two-part question: A 12-pack of bottled mineral water sells for $3.85. For the following, state whether to use multiplication or division for the spec
1) Examine the following three lines of R code. Write a comment above each (after the#) describing what each line is doing. Each comment should be maximum one l
Question 3Which among the following is the narrowest topic?A:BiologyB:ZoologyC:MammalsD:Lemurs​
What is the best definition of the term "cotton industry"