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

How fast must a cyclist climb a 6.0º hill to maintain a power output of 0.25 hp? Neglect work done by friction, and assume the mass of cyclist plus bicycle is 6

Instructions myinfo.py 1 # Put your code here Write and test a program that accepts the user's name (as text) and age (as a number) as input The program should

If the probability that Stock A will increase in value during the next month is 0.54, and the probability that Stock B will increase in value during the next mo

A football team gains 2 yards on first down, loses 6 on second down and then gains 3 on third down. An appropriate expression would be???

What is the circumference of a circle with a diameter of 100 m? 100 m 157 m 314 m

At what stage of the product life-cycle theory does production within other advanced countries begin to limit the potential for exports from the United States?

Why does a hypothesis have to be falsifiable? Question 1 options: A. It must be able to pass all its tests B. It can be right only if it is found to be false C.

The client is a 6-month-old infant boy. What is the recommendation for the first solid food that should be introduced into his diet?

What type of bond does not require any money up front and only requires the full bond amount if a defendant refuses to appear?

Which is a correct first step for solving this equation? X+7=2x+5-4x