DanyelaCelan DanyelaCelan

01-02-2017
Mathematics

contestada

4(x+2)=20 what's the answer

Respuesta :

ceceMonkey ceceMonkey

01-02-2017

You first have to distribute the problem, doing so you get 4x+8=20 subtract 8 from both sides to get 4x=12 divide both sides by 4 and you get x=3

Answer Link

Willchemistry Willchemistry

01-02-2017

4 ( x + 2 ) = 20

4 * x + 4 * 2 = 20

4 x + 8 = 20

4 x = 20 - 8

4 x = 12

x = 12 / 4

x = 3

Answer Link

Otras preguntas

Work out 28% of £85000

What challenges did the builders of the panama canal face?

The answer is C but I don't understand how please help

If y varies directly with x, and y = 10 when x = 4, write the direct linear variation equation A. y = 10x B. y = 4x C. y = 5/2 D. y = 2/5

An investment of $450 increases at a rate of 6.5% per year. What is the growth factor, b?

Which is true of someone with a low credit score? I. They probably make on time payments. II. They may not be able to rent the apartment they want. III. They ar

Solve the system of linear equations by substitution. Check your solution. 4x + 2y = 8 6x - 4y = 5

What is the greatest perfect square that is a factor of the number 756?

Nicole bought a meal in town that has no sales tax and she tips 20%. Select each meal Nicole could buy and spend no more than $15 total

Explain how the holocaust , ww2 ,and the Zionist Movement contributed to changes in the political control of the region depicted in the series of maps. Was ww2