13-04-2015
Mathematics

contestada

0.4(2x+1/2)=3[0.2x+(-2)]-4 solve the equation

Respuesta :

LadyCiel LadyCiel

13-04-2015

0.4(2x+1/2) = 3[0.2x-2]-4
0.8x+0.2 = 0.6x-6-4 Distribute it out
0.8x+0.2 = 0.6x-10 Combine like terms
0.2x = -10.2 Subtract 0.6x and 0.2 from both sides
x = -51 Multiply both sides by 5

Answer Link

Otras preguntas

Why did jesus establish a hierarchical structure for his church

During the 1920s, the United States economy moved through which phase of the business cycle? a. expansion c. contraction b. peak d. trough

Whitney Houston had this #1 song during Christmas 1992?

can you help me with this problem 5 divided by 0.8 work this out

osmosis occurs through water channel proteins called... ?

Determine the total value of the investment given the principal, simple interest rate, and time.Principal: $2300 Simple Interest Rate: 4.5% Time: 10 years

Which one is greater 0.4 or 0.372 and why

what did the England want from Asia

halogens combine with most metals to form _ such as _