NicF
NicF NicF
  • 21-11-2016
  • Mathematics
contestada

How do you evaluate expressions?

How do you evaluate expressions class=

Respuesta :

waterjk
waterjk waterjk
  • 21-11-2016
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
Answer Link

Otras preguntas

please helpppppppppppppp
traditional green bean casserole with french fried onions
A 100g mass is attached to a string that is 75 cm long. The mass is swung in a horizontal circle that goes around once every 0.80 seconds. What is the centripe
anyone good at maths?​
In a Dreadfully Perfect World summary
Which one of the following parasites affect all domestic animals?A.Ticks. B. MitesC. Tsetse fly D. Fleas​
find the center solution sets of the given inequality |x-2|>5
Why can a president step in to make sure that a law is signed?
expand the linear expression 8(5x - 2)
Which sentence best describes how the Northern Renaissance was different from the Italian Renaissance?