BTSJoonie BTSJoonie

03-11-2017
Mathematics

contestada

2x+8=7x-12 || -m/4+5=2 || 3x-8=-17 ||

Respuesta :

03-11-2017

2x+8=7x-12 we put the x in a side and the number in the other side
5x = 20
x= 20/5 = 4

-m/4+5=2
common denominator
-m /4 + 20/4 = 2/4
-m +20 = 2

m = 20-2 =18

3x-8=-17

3x = -17 +8

3x = -9

x= -9/3 = -3

Answer Link

Otras preguntas

Now, I have no means of totally disproving such charges as this which the Judge makes. A man cannot prove a negative; but he has a right to claim, that when a m

Explore how Spender conveys his feelings about his childhood in the poem ‘My Parents’

Which condition is characterized by the destruction of the walls of the alveoli?

________ is "in storage" in water and water vapor and describes the heat that controls the state of water.

Intellectual disability is a condition diagnosed in individuals with deficits in intellectual functioning beginning in childhood and ____.

Name two common characteristics crayfish share with annelids

After the end of world war one before World War 2 began many people in Russia were unhappy what

A mortgage loan in which the interest rate charged fluctuates with the level of current interest rates is called a(n)

How many members serve in the grand juries in texas?

Presently, the most widely used climate classification system was derived by ________.