20-11-2020
Mathematics

contestada

Someone help!
(3x7)-(3x2) = 3 x (?-?)

Respuesta :

amanzana671 amanzana671

20-11-2020

Answer:

5

Step-by-step explanation:

21 - 6 = 3x

15 = 3x

divide both sides by 3

15/3 = 3x/3

5 = x

Answer Link

Otras preguntas

Lifeline, Inc., has sales of $603,000, costs of $255,000, depreciation expense of $62,000, interest expense of $29,000, and a tax rate of 30 percent. The firm p

As you drive down the road at 13 m/s , you press on the gas pedal and speed up with a uniform acceleration of 1.02 m/s2 for 0.70 s. If the tires on your car hav

which shape is a parallelogram?

Soy Isabel y vivo en Aguadilla, Puerto Rico. No tengo hermanos. Me encanta mi familia, pero mi abuelo es muy tradicional y no puedo salir sola con un amigo. Ten

A proton transfer reaction can occur when a carbonyl compound is placed in an aqueous acidic solution. Water and a charged conjugate acid are produced. The resu

write a letter to your District Director of Education discussion about things that will make your school function effectively.

A fluid moves through a tube of length 1 meter and radius r=0.002±0.0002 meters under a pressure p=4⋅105±1750 pascals, at a rate v=0.5⋅10−9 m3 per unit time. Us

LC) How does breathing change during exercise? Rate and depth decrease Rate and depth increase Rate increases and depth decreases Rate decreases and depth incre

The English poets of the early modern period use the sonnet form to investigate several different issues, including love, court politics, the writing process, m

consider the endotherrmic reaction c s c(s)+co2(g)⇌2co(g). If such a system at equilibrium is heated, equilibrrium will