bbyjaypink bbyjaypink

02-12-2019
Biology

contestada

what property is this
[tex]5x + 15 + 2x = 4x + 9[/tex]

Respuesta :

luciagmosquera luciagmosquera

02-12-2019

X= -2

5x + 15 + 2x = 4x + 9

7x + 15 = 4x + 9 (subtract 4 from each side)

3x + 15 = 9 (subtract 15 from each side)

3x = -6 (divide by 3 on each side)

X= -2

Answer Link

Otras preguntas

What was the major issue that kept Dred Scott from getting his freedom? Select one: a. He should have tried when he was in a free state. b. The Supreme Court ru

A gallon of latex paint can cover 300 square feet. Felix has a pentagonal room in which all the sides have the same lenth of 10 feet thr room has a 8 foot celin

How did Hitler break the agreement from Munich?

Bev went to lunch with some friends. The bill, including tax, was $20. Bev left a tip of $5. What percent of the bill did Bev leave as tip?

what fraction is between 0 and 1/2

The Northeast became a leader in commerce because of its

Write these as an algebraic expression 1) 8 less than w 2) k less than 24 3) n divided by 8 4) 3 groups of w You dont have to answer them all

Which German author of the Romantic movement wrote The Sorrows of Young Werther, a novel about a hero who completely followed his heart rather than his head? A.

which inequality correctly orders -28,-19,12, and 2 a.-28<-19<12<2 b.-28<-19<2<12 c.-19<-28<2<12 d.2<-19<-28<12

explain why so many different types of organisms exist on earth today