verduzcomatthew verduzcomatthew

03-09-2014
Mathematics

contestada

20-4(4-3x)-7x=16-2(7-4x)

Respuesta :

mariamikayla mariamikayla

03-09-2014

[tex]20-4(4-3x)-7x=16-2(7-4x) \\ \\ 20-16+12x-7x =16 -14+8x \\ \\ 4 +5x =2 +8x \\ \\ 5x-8x=2-4 \\ \\ -3x=-2 \\ \\ 3x=2 \\ \\ \boxed{x=\frac{2}{3}}[/tex]

Answer Link

Otras preguntas

5500 trees were planted in a forest on 1st October 2018. Only 5060 of these trees were still alive on 1st October 2019. It is assumed that the number of trees s

The greenhouse effect and global warming; how are humans making this effect stronger? How do we use photosynthesis to counteract this effect?

Whats the least common multiple of 7, 6, 4, and 3?

Robyn adopted a child who is exactly 28 years younger than her. In one year's time, Robyn will be 3 times as old as her child will be. How old is Robyn now?

Sam can read k pages in 20 minutes. In terms of k, how many minutes does it take Sam to read 1 page?

In tge sentence " I would like to know the answer. The phrase to know the answer is a?

Angle addition and angle bisectors In the figure below, mLJKM = 90°, mLNKM = 23°, and KN bisects LLKM. Find mLJKL.

Using the LIFO method and the information in this image, what is the Cost of Units on Hand and Cost of Goods Sold during this period?

A triangle is 20 in tall and 5 in wide. If it is reduced to a width of I in then how tall will it be?

There are 36 students in Mr. Meyer's class. Of those students, 5/12 played tag at recess, 1/3 played kickball, and the rest played basketball. How many students