goku28410 goku28410

02-03-2021
Mathematics

contestada

5x -30 = 3x + 60
How many solutions are there

Respuesta :

60002135330 60002135330

02-03-2021

Answer:

one solution

Step-by-step explanation:

5x - 30 = 3x + 60

2x - 30 = 60

2x = 90

x = 45

Answer Link

Otras preguntas

Compare and contrast an electromagnet and a permanent magnet.

7kg of soybean oil which costs $4/kg was combined with 14kg of canola which costs $1/kg. Find the cost per kg of mixture.

Please help me solve the equation3x+10y=487x+4y=54

Tickets to a play cost $5 for adults and $2 for children. If 1,750 tickets were sold for a total of $7,100, how many children’s tickets were sold? Can someone e

Is 26 a perfect square?

Who would have supported the two sides in the English Revolution?

I need to factor 5a^2 + 7a + 6b^2 - 4b but I can't figure it out.......could it possibly be prime?

Tickets to a play cost $5 for adults and $2 for children. If 1,750 tickets were sold for a total of $7,100, how many children’s tickets were sold? Can someone e

What is a list of countries without volcanoes?

What method of generating electricity doesn't make use of a rotating generator?