prenor prenor
  • 01-10-2020
  • Mathematics
contestada

2 (4 minus 3 x) + 5 (2 x minus 3) = 20 minus 5 x?

Respuesta :

gabrielh060716
gabrielh060716 gabrielh060716
  • 01-10-2020

Answer:

x=3

Step-by-step explanation:

2(4-3x)+5(2x-3)=20-5x

8-6x + 10x - 15= 20-5x

subtract 8 from 15

subtract 6x from 10x getting you

4x-7= 20-5x

add 5x to both sides

add 7 to both sides

getting you

9x=27

divide by 9 to both side getting you x=3

Answer Link

Otras preguntas

In what way was President Harry S. Truman successful in helping African Americans during his term? A. President Truman signed an order banning Southern states f
If f(x) = x2 and g(x) = 3x - 1 find [ gºf(x)​
Letp: x<-3 Let q: x > 3 What is represented by p v q? X<-3 and x > 3 x > 3 or x<-3 If x <-3, then x>3 X <-3 if and only if x > 3
I need help and the answer is?
8. A goldsmith has 130 grams of a gold alloy (a mixture of gold and one or more other metals) containing 85% pure gold. How much pure gold must be added to this
4n + 14 - 5n = -6 what is the value of n
In a meeting, there are five presenters: Lily, Catherine, Ted, Edward, and Bianca. Bianca must present after Edward but not immediately so. There must be one pr
Parts of the cells!​
What is the surface are of a sphere with a radius of 24 leave it in pi
Suppose that workers in a country can produce either cars or food, and that all inputs are equally well-suited to the production of both goods, so that opportun