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

Rice was an important food crop that originated in Japan. a. True b. False

The isotope of an atom containing 31 protons and 39 neutrons suddenly has two neutrons added to it. What isotope is created?

A result from being multiplied A. Product B. Quotient C. Multiplier D. Expression

what is 30,270,904 in expanded form

How many diagnals can you draw from a single vertex of a 35-gon?

The Neolithic Revolution resulted in all of the following EXCEPT: increase in farming selection of plants for cultivation domestication of animals for meat and

a balloon is released from the top of a platform that is 50 meters tall. the balloon rises at the rate of 4 meters per second. write an equation in slope-interc

If you know the equation of a proportional relationship,how can you draw the graph of the equation?

What is 71 in expanded form

A Country needs a standard time. Give Reason.