KhaelynG617555 KhaelynG617555
  • 03-11-2022
  • Mathematics
contestada

solve for x3(3x-5)+3x+3=20

Respuesta :

MackenaD310377 MackenaD310377
  • 03-11-2022

3(3x - 5) + 3x + 3 = 20​

Solve for x:

Use distributive property on the left hand side:

9x - 15 + 3x + 3 = 20

Add like terms:

12x - 12 = 20

Add 12 to both sides:

12x - 12 + 12 = 20 + 12

12x = 32

Divide both sides by 12:

12x/12 = 32/12

x = 8/3 = 2.67

Answer Link

Otras preguntas

neighbor to both peru and venesuela
What are three self-defeating behaviors and three life-affirming behaviors
There are five cars in line at a stoplight. Each of these cars is a different color and different type of car. Diego is driving the red car. Ingrid is driving t
what is the unit rate of 1, 4.75?
Dr. Byron offers two possible solutions to sleep problems. If you had a child that would not sleep, which solution do you think would work best? Why?
99 books into three groups so the ratio of the groups is 2 to 3 to 4
according to critics adaptive model of dreaming what is the purpose of dreaming
4768 to 3 decimal places
madison arrived at work at 8:00 am. she went out for lunch at 11:00 am . she returned at 12:00 pm and worked until 4:00 pm . how many hours and mintues did she
WHICH IS THE HARDEST SUBSTANCE IN EARTH?