genesparkles12
genesparkles12 genesparkles12
  • 17-03-2020
  • Mathematics
contestada

Solve 3x - 9x + 7 - 3 = -8.

6
-6
2
-2

Respuesta :

aliciajackson112
aliciajackson112 aliciajackson112
  • 17-03-2020

Answer:

x=2

Step-by-step explanation:

  1. add like terms (3x-9x= -6x, 7-3= 4)
  2. then move the constant to the right (-8+4=-12)
  3. finally divide it by 6 which gives you "x"
Answer Link
thebestyaya1
thebestyaya1 thebestyaya1
  • 15-12-2020

Answer:

x=2

Step-by-step explanation:

3x - 9x + 7 - 3 = -8

Combine like terms

-6x +4 = -8

Subtract 4 from each side

-6x +4-4 = -8-4

-6x = -12

Divide each side by -6

-6x/-6 = -12/-6

x = 2

Answer Link

Otras preguntas

Marisol bought three pairs of shoes that cost $38 each if the tax rate was 8% how much did marisol pay ?
if the sides of a square are increased by 3m,the area becomes 64m2. find the length of a side of the original square
When Candy Talks about Curleys wife for the first time, what does he imply about her?
an inflated balloon rubbed by a piece of wool and prssed against the wall sticks. which force acts on it?
The sum of three numbers is -44.84. One of the numbers is 24.6. The other two numbers are equal to each other.what is the value of the other two numbers?
how do i solve this problem 4s -12 = -5s + 51
erika has 3 pieces of ribbon.each piece id 25 yards long.she needs to cut pieces that are 22 inches long.what is the greatest number of 22 inch pieces  she can
How did the Stuart rulers of England anger many English citizens with their belief
Double my tens digit to get my ones digit. Double me and I less than 50
how do you do stochiology