ilovekpop75 ilovekpop75

03-10-2018
Mathematics

contestada

solve for the equation 4a-8=28

Respuesta :

03-10-2018

4a-8=28
add 8 to both sides to start to isolate the variable (a)
-8+8 cancels each other out
28+8=36
4a=36
to completely isolate the variable divide both sides by 4
4a÷4=a
36÷4=9
a=9

Answer Link

Otras preguntas

for each situation write the ratio 3 ways 3 apples for every 8 oranges

write and order pair of the location to the bank

Help With The Two Question

A leaky faucet is losing water and is filling a 8-gallon bucket every 25 hours.At this rate,how many gallons of water will the faucet leak in 13 hours?

Which two lines in this excerpt from "The Raven" by Edgar Allan Poe use allusion? "Be that word our sign of parting, bird or fiend!” I shrieked upstarting— "Get

Select the correct answer from each drop-down menu. It is believed that Europa, one of Jupiter’s moons has an ocean beneath its surface. Based on how Earth’s oc

592 rounded to nearest hundred

What is 40% of 85? (with an explanation)

Which three parts of this excerpt from Nathaniel Hawthorne’s novel “the house of seven gables” provide direct characterization? He was ready to encounter an ev

Chen has 4 pizzas to share with his friends. If each person will eat 2/3 of a pizza,how many people can share the pizzas?