02-10-2014
Mathematics

contestada

write an equation with the solution x=20??

Respuesta :

ProjectTermina ProjectTermina

02-10-2014

let's just start with x=20 and then do some algebra to it to make it all complicated
x = 20
2 * x = 2 * 20
2x = 40
2x - 13 = 40 - 13
2x - 13 = 27

Answer Link

Otras preguntas

A main character in a story that is a hero. A. Antagonist B. Protagonist C. Scientist D. Artist

how many carbons in amino acids?

What is the value of the expression |x| + |y + z| when x = –6, y = –3, and z = –5?

In the village of Moon there are three weavers, two bakers, and a jeweler. The village has a granary as well as an open air market where most residents buy thei

Hair and nails are derived from cells of the A. skin. B. bone. C. blood. D. fat tissue.

if x equals 8-(-2.25) and y equals 6-4.2-(-4.9) what is the value of x-y

How does the width of a rectangle change if the length increases but the area remains 300square feet

What percent of 350 is 252

Which of the following is NOT a function of proteins? A. store and transmit genetic information B. help to fight disease C. control the rate of reactions D.

Which of the following groups of words is a sentence fragment? A. When we stopped by the garden. B. Stop by the garden. C. We stopped; she didn't. D. Stopping b