Meowweeee Meowweeee

03-01-2017
Mathematics

contestada

-r + 6 +8r -14
Simplify the expressions by combining like terms?

Respuesta :

03-01-2017

-r + 6 + 8r - 14

Add up all the 'r's: -r + 8r = 7r

Add up all of the
just-plain-numbers: + 6 - 14 = - 8

The whole messy complicated expression is the same as 7r - 8 .

Answer Link

Otras preguntas

Drake received 80 points on a project for school. He can make changes and receive one-tenth of the missing points back. He can do this 10 times. Create the form

how did geography influence the location of European colonies?

how do images or word pictures help you experience a scene in the excerpt "The Day of Destiny"?

Compare and contrast a series and parallel circuit. Give at least one way that they are alike and one way that they are different

How did the issue of slavery divide the union

Which concerns of the Anti-Federalists were satisfactorily resolved in the Constitution?

Which postulate of relativity was supported by the experiments of Michelson and Morley? a. principle of relativity b. constancy of the speed of light c. princip

What is the term for words such as after, before, following, and then in the chronological writing process? A. signal words B. indefinite pronouns C. conjunct

Express the number 50 and 25 different ways

You are working at establishing a computer network and communications support for incident personnel. Where are you working? a. Operations Section b. Planning S