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

What is a star? What is our biggest and closest star? (Btw i wasn't sure if this was Physics.)

Consuelo is grocery shopping and sees that the price of 4 melons is $7.00. Write a proportion that Consuelo can use to find the price of 1 melon. *

Who were the Masters of War?

2. ALMN and APMN are shown below. What additional information is necessary to prove ALMN = APMN by HL? Help please!!!

Suburbanization takes on different forms in different parts of the world. Which of the following cities is most likely to have low-income housing in the suburbs

Please Help me to find all the error there are 6 mistakes please help me to find them thanks y’all

The area of the triangle below is 38.28 square meters. What is the length of the base?

essay on animals in captivity

Scott paid 10.47 for a 6.08 - kg bag of dog food. A few weeks later, he paid 13.88 for a7.48 -kg bag at a different store. Find the unit price for each bag. The

Find for the following functions. f(x) = 2x2 – 7x – 6 g(x) =4x – 6