chritsopherford
chritsopherford chritsopherford
  • 09-01-2019
  • Mathematics
contestada

5a - 2(a + 2) simplify the expresion

Respuesta :

gmany
gmany gmany
  • 10-01-2019

Use the distributive property: a(b + c)  = ab + ac

5a - 2(a + 2) = 5a + (-2)(a) + (-2)(2) = 5a - 2a - 4 = 3a - 4

Answer Link

Otras preguntas

QUESTIONS ARE IN THE PICTURE......... PLEASE HELP!!!!​
Why does the cardiac muscle need to be involuntary?
-3(-6b +5) please help me
what is human being and ts specialties.
Using the key words or phrases, choose between the preterite and the imperfect. Nosotros siempre en el bar. bailamos bailábamos
On a map 3 inches represent and actual distance of 42 miles if the actual distance between two cities is 322 miles how many inches apart will the two cities be
The Twelfth Amendment to the Constitution, adopted in 1804
Where do you stand on the death penalty? Why do you feel that way
in the poem "A Poem for My Libarian Mrs. Long" feelings can be used to describe the tone of the poem and explain?
Simple question/ fast points :) Narrative storytelling in ASL requires understanding and using -actors and audience members -multiple language groups -timing a