laurengirl12 laurengirl12

03-07-2016
Mathematics

contestada

Solve this:

4x + 5x = 10(x - 2)

Please, answer ASAP as my sheet is due in 10 minutes.

Respuesta :

NiedzielnyMatematyk NiedzielnyMatematyk

03-07-2016

[tex]4x + 5x = 10(x - 2) \iff 9x = 10x -20 \iff -x=-20 \iff x=20[/tex]

Answer Link

tinmann tinmann

07-07-2016

4x + 5x = 10x - 20
9x = 10x - 20
-x = -20
x = 20

Answer Link

Otras preguntas

Which class of organic compounds contains nitrogen? (I) aldehyde (2) alcohol (3) amine (4) ether

What is an amendment?

How/why do copy machines produce o zone?

The circumfrence of a ball is 60cm. The ball rolls 16.2m. How many times does the ball make one complete roll?

Who vetoes bills? Please help

A staple is made from 40mm of wire. How many staples can be made from 10meters of wire?

When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro

What does the President’s Cabinet do?

What would be the cost to each person in the United States to build a Death Star if it's cost would be 9*10^14 dollars? Express your answer to one significant f

A 1-gram sample or a compound is added to 100 grams of H2O(l) and the resulting mixture is then thoroughly stirred. Some of the compound is then separated from