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

your manager ask you to set up a secure network connection at a remote site which protocol would you use

If the volume of a sphere is 36t cubic units, what is the radius?

A(-1,-5), B(5,-2) and C(1, 1). ABCD is a trapezium. AB is parallel to DC and angle BAD is 90°. Find the coordinates of D.

Which of the following options results in a graph that shows exponential growth? (2 points) f(x) = 0.4(3)x f(x) = 3(0.5)x f(x) = 0.8(0.9)x f(x) = 0.9(5)−x

What is the figurative meaning of the excerpt? The bird’s cage has been placed so that it overlooks a cemetery. The bird’s cage is so small that it cramps his w

Professional Products Inc., a wholesaler of office products, was organized on February 5 of the current year, with an authorization of 100,000 shares of preferr

The nurse is trying to determine the ability of the client with myocardial infarction (MI) to manage independently at home after discharge. Which statement by t

A company would like to invest in a capital budget project that will be worth $500,000 in 40 years. How much should this company invest today, assuming an avera

How do you think teen pregnancies can be prevented? List at least four strategies that parents, educators, communities, and the government can use to help preve

What was the U.S. government's response to the 9/11 attacks? a. President Bush only blamed the attackers and no one else. b. President Bush made it clear that t