javir97
javir97 javir97
  • 02-09-2021
  • Mathematics
contestada

Help me please


-3x+5(x+2)=4x-(3x+5)

THANK YOU!!!!
​

Respuesta :

danhnhan1303 danhnhan1303
  • 02-09-2021

Answer:

x=-15

Step-by-step explanation:

-3x+5(x+2)=4x-(3x+5)

<=>-3x+5x+10=4x-3x-5

<=>-3x+3x+5x-4x=-10-5

<=>x=-15

Answer Link
donnerec
donnerec donnerec
  • 02-09-2021

Answer:

x=-15/7

Step-by-step explanation:

combine like terms

3x +5x +10=4x-4x+5

distribute

8x+10=4x-3x-5

combine like terms

8x+10=1x-5

subtract 10 from both sides

8x=x-15

subtract x from both sides

8x-x=x-15-x

combine like terms

7x-15

divide both by 7

7x-15

7. 7

x=15

7

Answer Link

Otras preguntas

please help on this one ?
20 POINTS PLEASE HELP DUE NEXT PERIOD
A triangle has the coordinates of A (1,2), B (4,6), and C (4,-3). If the triangle is translated 2 units right, what are the new coordinates
The energy related to the movement of molecules
Congratulations! After a number of interviews and tests, you are one of the top three candidates. During the final interview, one of the five owners says, "we t
What are the characteristics of a good (effective) window cleaner?
find the value of x for which l is parrell to m
Ten friends are equally sharing 3 packs of baseball cards. How much of a pack will each friend get?
What are the rights of citizenship called?
Mr White can travel for 6 hours while taking 3 breaks of 10 minutes each. Once, he had to travel for 36 hours. How many minutes in breaks did he take?