nikibae06854
nikibae06854 nikibae06854
  • 01-10-2020
  • Mathematics
contestada

Please help me & explain please !!! 2(-5x + 3) = 66
& -5(5x+4)=80

Respuesta :

jordynwood jordynwood
  • 01-10-2020

Answer:

x=-4 and x=-6

Step-by-step explanation:

[tex]-5(5x+4)=80\\-25x-20=80\\-25x=100\\x=-4[/tex]

[tex]2(-5x+3)=66\\-10x+6=66\\-10x=60\\x=-6[/tex]

just distribute, isolate your x, and divide by whichever number is attached to x

Answer Link

Otras preguntas

Pur 1. 1) What region in Italy did most Italian Americans come from?
Do you think Ellis Island was seen as a place of "hope" for new immigrants coming into the USA?
What is 23/100 as a percent? Include the % symbol
How does a substitutional alloy differ from an interstitial alloy
When DNA mutations happen
Use the drop-down menus to complete each sentence about the layers of the atmosphere. If the did not exist, Earth might be destroyed by chunks of rock from spac
Using multiple department factory overhead rates instead of a single plantwide factory overhead rate a.results in more accurate product costs b.applies overhead
A store is having a sale on jelly beans and almonds. For two almonds of jellybeans and 5 pounds of almonds the total cost is $10. For 8 pounds of jellybeans and
"We, the people of the State of Florida, being grateful to Almighty God for our constitutional liberty, in order to secure its benefits, perfect our government,
Giselle has a pendant on her necklace that is shaped like a regular hexagon. On the pendant, there are lines from the center to each vertex that divide it into