skenai80 skenai80
  • 15-02-2021
  • Mathematics
contestada

solve the equation

-2 (x + 5) = 4

3 ( x+ 4 ) = 45

Respuesta :

ruubbyy30
ruubbyy30 ruubbyy30
  • 15-02-2021

Answer:

-2(x+5)=4

-2x-10=4

-4-10=2x

-14=2x

-14÷2=2x÷2

-7=x

3(x+4)=45

3x+12=45

3x=45-12

3x=33

3x÷3=33÷3

x=11

Answer Link
Alien1234
Alien1234 Alien1234
  • 15-02-2021

x= -7

3x+12=45

3x= 33

x=11

Answer Link

Otras preguntas

How did the efforts of A. Philip Randolph help further civil rights in the United States? He demanded that minorities be allowed to serve in non-segregated unit
Quick help, please? What is the significance of the similarities and differences between William Kamkwamba's story and Calvin Stanley's story? All I need to kno
If a Works Cited entry begins with the title of an article, we can assume that A. no author was listed. B. the information taken from that source isn't reliab
a florist sold bouquets of red roses to 15 of the first 20 customers who came into his shop. What is the experimental probability how many bouquets of red roses
if 3ax+b+c, then x equals?
what is longitude? what is latitude?
a creek runs along a distance of 16,300 feet.About how many miles long is the creek
Both Shays’s Rebellion and the Pennsylvania Mutiny helped Americans to realize that the Articles of Confederation...
if 3ax+b+c, then x equals?
Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much she earned both days ? A. 6x +