02-10-2014
Mathematics

contestada

How do I solve a problem like this?

m-4=2m

Respuesta :

02-10-2014

[tex]m-4=2m\ \ \ |Subtract\ m\ from\ each\ side\\\\ -4=m\\\\ m=-4\\\\Solution\ is\ m=-4[/tex]

Answer Link

Аноним Аноним

02-10-2014

m = -4

m-4=2m
-4+m=2m (reorder)
-4 + 1m + -2m = 2m + -2m (added -2m to both sides)
-4+ -1m =0 (added like terms)
-4 +4+ -1m = 0+4 (added 4 to each side)
-1m = 4
m=-4 (divided by -1)

Answer Link

Otras preguntas

Nate is 10 9/12 years old. How old will he be in 2 1/12 more years?

During the Constitutional Convention, the Commerce and Slave Trade Compromise gave Congress the power to do what?

In which substance does chlorine have an oxidation number of +1? (1) Cl2 (3) HClO(2) HCl (4) HClO2

Marguerite made the table to compare to a metric measures of l

What were the causes of the Mexican-American War?

You have just purchased a 6-lb bag of apples for $4.80 at a local produce stand. How much would you expect to pay for a 10-lb bag of apples?

The two products that held religious and social importance among the Aztecs and also developed special significance to Europeans on the other side of the Atlant

What is the oxidation state of nitrogen in the compound NH4Br? (1) –1 (3) –3 (2) +2 (4) +4

what is the wavelength of violet light that has a frequency of 7.5x10^14

The term –18xy and which other term are like terms? A. –18x B. 4yx C. 9y D. –18