krealify07 krealify07
  • 03-01-2020
  • Mathematics
contestada

what is the solution to the following 21+x=13​

Respuesta :

giania08
giania08 giania08
  • 03-01-2020

Answer:x=-8

Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8

Answer Link

Otras preguntas

Sketch the graphs: y=-x+5
PLEASE help me answer this question!!!!
What WWI American soldier was awarded the Congressional Medal of Honor for his bravery after almost single-handedly silencing a German machine gun position and
The average of three numbers is 25. two of the numbers are 45 and 16. What is third one.
PLEASE IS FOR TOMORROW 1 constructed paragraph of haroun and the sea of storis how salman rushdie uses the motif of silence
If the measure of arc GH= 90° and the measure of arc EF= 45°, calculate m∠GDH.
This is supposed to be a homework club for someone to help you the people that need the help for school work for free not pay money but when you need help to th
Uso de los puntos suspensivos
Read the following list of subject pronouns. Choose the corresponding list of conditional-tense verb endings below. yo, tú, él, nosotros, vosotros, ellos A. -0,
Consider the function f(x) = 2 ^x.and the function g(x). g(x) = f(x + 4) = 2^(x+4) How will the graph of g(x) differ from the graph of f(x)? A. The graph of g(x