123lily123 123lily123

12-02-2018
Mathematics

contestada

3x+9=8,(x= -1)
Check weather the value given in the bracket is a solution to the given equation or not

Respuesta :

jonestyrese2020 jonestyrese2020

12-02-2018

no its not a solution because 3(-1)+9=8 would equal 6=8

Answer Link

12-02-2018

3(-1)+9=8
-3+9=8
6=8❌

So x= -1 is not a solution for the equation 3x+9=8

Answer Link

Otras preguntas

Mr.smog just bought a big-screen tv set. The screen is 48 in. wide and 27 in. high. Find the lenghth of its diagonal

What were three things happened to slaves during their first year in America?

What is the difference between a philosopher and a philologist? Please answer quickly; this is due tommorrow

What is an Autobiography

List three examples of direct evidence of evolution.

In 2005, a large algal bloom composed of _____ caused a toxic condition known as the "red tide" which closed shellfish harvesting off of Newfoundland, Maine, an

express the sum radical -25+ 2radical-9 as a monomial in term of i

is a number greater when an object is mesured in centimeters than in millimeters

Explain why ionic compounds are formed when a metal bonds with a nonmetal but covalent compounds are formed when two nonmetals bond.

Can you find the base and height measurements for a triangle if you know that the area is 22 square units? Explain why or why not