24zolas 24zolas

15-11-2018
Mathematics

contestada

How do I do -9+-2x+9x-1

Respuesta :

crimm581 crimm581

15-11-2018

you combine like terms.
-2x+9x
whatever answer that is you then combine the like terms -9+-1 the you just make an expression out of them.

Answer Link

15-11-2018

[tex]-9+(-2x)+9x-1\qquad\text{combine like terms}\\\\=(-2x+9x)+(-9-1)=\boxed{7x-10}[/tex]

Answer Link

Otras preguntas

Which of the following statements about the caste system in India is true? A. Only Hindus in India are governed by the caste system. / B. Professions are not re

Find the appropriate answer to the following:- 1. A substance that can be separated into two or more substances only by a chemical change is a(n) _____. solutio

how does the process of meiosis promote genetic variation in a species?

Is the equation true, false, or open? 5x+2=6x+11

Apostrophes in the rights place

Something that is out of time or belongs to a different era is described as

How many degrees are there in 3pi/2 radians?

the part of the computer that provides access to the internet is the

What was one feature that the Mauryan Empire and the Kingdom of Axum had in common?

What is the formula formed by the mixture of AgnO3+Na2CO3