dylan9070 dylan9070
  • 02-05-2019
  • Mathematics
contestada

7x+6(x+10)>5 (-3-3x)+3x​

Respuesta :

gmany
gmany gmany
  • 06-05-2019

Answer:

[tex]\large\boxed{x>-3\to x\in(-3,\ \infty)}[/tex]

Step-by-step explanation:

[tex]7x+6(x+10)>5(-3-3x)+3x\qquad\text{use the distributive property}\\\\7x+(6)(x)+(6)(10)>(5)(-3)+(5)(-3x)+3x\\\\7x+6x+60>-15-15x+3x\qquad\text{combine like terms}\\\\(7x+6x)+60>(-15x+3x)-15\\\\13x+60>-12x-15\qquad\text{subtract 60 from both sides}\\\\13x>-12x-75\qquad\text{add 12x to both sides}\\\\25x>-75\qquad\text{divide both sides by 25}\\\\x>-3[/tex]

Ver imagen gmany
Answer Link

Otras preguntas

Is solid phosphorus a conductor or an insulator
Help me solve this question what do I do
Which word in the sentence is an appositive? My friend Bill has a beautiful Irish setter. A. setter B. beautiful C. friend D. Bill
whats the funniest thing that happen in the book called Tay and A.
what is the quotient of 4/7 divided by 6
The air pollution in your area is increasing by the day. What would be the most appropriate way to address this problem?
compare Hindu and Buddhist beliefs about reincarnation and how one should live.
Solve 2a + 21 = 8a - 9, step by step
A database program helps to ____________. a. Organize, send, and retrieve e-mails quickly b. Deliver elegant presentations to a large audience easily c. Crea
Mutuation is an evolutionary mechanism