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

This type of fitness is required for weight lifting and rock climbing. Strength muscular endurance Flexibility Cardiovascular fitness
Value of the expression
Which are the physical characteristics found in Mesopotamia
A new car has an msrp of $20,150, and it comes with a sport package priced at $1500, a stereo package priced at $500, and a destination charge of $700. what is
Why was the Cold War a war nobody could win
Help me answer this question
What two major reasons lead to the collapse of the Roman Empire?I just need one more paragraph!!!Plz help me!!
im lost, I don't understand the corolation
how do you solve this???help!
HELP! SIMPLIFY! simplify: 1) (m³ n⁵) (mn⁴) ------------------ m⁻³ n² 2) 6a² b³ ----------- 4a 3)