michelleisuncool michelleisuncool

16-12-2019
Mathematics

contestada

-2x – 9x = -12(x +5) + 8(x – 10)

Respuesta :

PollyP52 PollyP52

16-12-2019

Answer:

x = 20.

Step-by-step explanation:

-2x – 9x = -12(x +5) + 8(x – 10)

-2x – 9x = -12x -60 + 8x – 80

-2x - 9x + 12x - 8x = -140

-7x = -140

x = 20.

Answer Link

Otras preguntas

Why was natural selection an important contribution to theory of evolution??

Read the excerpt from the Nathanial Hawthorne story “Rappaccini's Daughter.” Giovanni, who had but a scanty supply of gold ducats (coins) in his pocket, took l

Mrs brewer and Mrs flaws each ate 3/4 of there sandwich Ms brewer ate more than Mrs glawe. How is that possible?

How do you write 98 2/3 as a decimal

H/j=15 solve for j Please answer

Why did prices on Eastern goods increase after the Muslims captured Constantinople in 1453?

suppose an Alien form of life is discovered on Mars which of the following macromolecules would have to be discovered in this creature before scientists could

Change fraction to decimal: 4/7 and round to the nearest thousandth?

Helllllppppp meeeee I DO THANK ON EVERY PROBLEM!

Hyperinflation can occur when