Ughmega Ughmega

04-09-2015
Mathematics

contestada

X-(4x-7)=5x-(x+21)
This is for my math class on homework

Respuesta :

Emily2020279 Emily2020279

04-09-2015

x-(4x-7)=5x-(x+21)
x-4x+7=5x-x-21
-3x+7=4x-21
-7 -7
-3x=4x-28
-4x -4x
-7x=-28
/-7 /-7
x=4

Answer Link

Otras preguntas

What is the lateral area of the rectangular prism with a base length of 17 m, a base width of 7 m, and a height of 5 m?

Where do the cranial nerves originate? Where do the spinal nerves originate?

If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value

How many eighths are there in 4 1/4

How consumers behaviour affect market equilibrium

A history quiz consists of five true-false questions. If you guess on each question, then the probability of answering all five questions correctly is approxima

What is the approximate circumference if the circle that has a center at (2,1) ans passes through the point (2,5). 1. 8 units 2. 13 units 3. 25 units 4. 50 unit

if you live 35 miles from work & drive 35 mph how long would it take to get there

If 2 less than or equal too X less than or equal too 6, which of the following has the greatest value

The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area