lamb196 lamb196

02-04-2018
Mathematics

contestada

What properties are used in 2(3x+5)=22+5x-3x

Respuesta :

CastleRook CastleRook

11-04-2018

2(3x+5)=22+5x-3x
using associative property we shall open the parenthesis
6x+10=22+5x-3x
6x+10=22+2x
using cummutative property and additive identity property we shall put like terms together
6x-2x=22-10
4x =12
x=12/4
x=3

Answer Link

Otras preguntas

Brad and Sally made a total of 31 cakes for the school bake sale. Sally made 7 fewer cakes than Brad. Enter the number of cakes Brad made

A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for every 6 milliliters of compound B.

The french artist georges seurat employed a new technique to create a jewel-like diffusion of light and vibration of color in his work la grande jatte. this typ

I’m confused on this one

We desire to measure the current through and the voltage across a resistor connected in a circuit. how should an ammeter and a voltmeter be connected to the res

A rectangular loop of wire (8.0 cm by 3.0 cm) is in the x-y plane. there is a magnetic field of 4.5 t in the y-z plane that makes an angle of 30o with the y-axi

How many moles of lithium metal would need to react with excess oxygen gas to produce 4 moles of lithium oxide in the following reaction? 4Li + O2 → 2Li2O

It happened that soon after their arrival Perseus heard that the King of Larissa, in the North, was holding a great athletic contest, and he journeyed there to

how do I set this up?

In the acetylene torch, acetylene gas (c2h2) burns in oxygen to produce carbon dioxide and water. 2c2h2(g)+5o2(g)→4co2(g)+2h2o(g) part a how many moles of o2 ar