Seudónimo Seudónimo

07-04-2017
Mathematics

contestada

When Aaliyah picks any number between 1 and 20, doubles it, adds 6, divides it by 2 and subtracts 3, she always gets the number she started with.

Respuesta :

reaganluo22 reaganluo22

07-04-2017

(2x + 6) ÷ 2 - 3
= 2(x+3) ÷ 2 - 3
= x + 3 - 3
= x

Answer Link

Otras preguntas

I give brainiest!!! Find the area of that sector. Show work.

Heather drove 405 miles using 20 gallons of gas. At this rate, how many gallons of gas would she need to drive 243 miles?

Ok, so we have three pen cups, each with two pens in them. One cup has two black, one cup has two red, and one cup has a black and a red pen in it. The cups are

1/4 ÷ 3/8 in simplest form

2. President Herbert Hoover lost credibility as the nation slid deeper into the depression because a. he made several optimistic claims about the economy. b. he

Find the point that lies on the line described by the equation below. y - 4 = -2(x - 6)?A. (4, 6)B. (6, -4)C. (6, 4)D. (-12, 4)

At STP, what is the volume of 5.13 mol of nitrogen gas? Answer in units of L.

Please help! Image Below!

Using a minimum of two sentences, describe how to write the function, (X) = (x + 2)2 - 3, in standard form

What is the volume of a hemisphere with a radius of 7.6 m, rounded to the nearest tenth of a cubic meter?