jackcross820 jackcross820
  • 03-12-2021
  • Mathematics
contestada

if 3(2x+5)=90, what is the value of x

Respuesta :

jimrgrant1 jimrgrant1
  • 03-12-2021

Answer:

x = 12.5

Step-by-step explanation:

3(2x + 5) = 90 ( divide both sides by 3 )

2x + 5 = 30 ( subtract 5 from both sides )

2x = 25 ( divide both sides by 2 )

x = 12.5

Answer Link
toan30112003b toan30112003b
  • 03-12-2021

6xAnswer:

6x + 15 =90

6x = 90 - 15

6x= 75

x=12.5

Answer Link

Otras preguntas

A recipe requires 1/2 cup of flour for every batch of cookies. How many full batches of cookies can be made with 5 1/2 cups of flour?
Explain how many 1/8 parts are equivalent to one 1/4 part on your paper
How long is a representative’s term of office? one year two years four years six years
During World War I, what action by the United States government limited the civil liberties of Americans
How would you decide whether 3/5 or 59% is greater?
Indicate the equation of the given line in standard form. The line through (2, -1) and parallel to a line with slope of
h0w to subtract 3/5 - 2/9 =
How to write a mixed number in simplest form.
A jar has five red marbles and 10 blue ones if you were to pick a random marble without replacing it and then select another what is the fractional probability
explain about the people sent to teach about Allah