joandanos1979 joandanos1979
  • 18-02-2018
  • Mathematics
contestada

what is 19-h/-21=-20

Respuesta :

helpmetnx helpmetnx
  • 18-02-2018
so (19-h)/-21 = -20
multiply both sides by 21 
19-h = -420
regroup
h - 19 = -420
add 19 to both sides
h = -401

Hope this helps :)

Answer Link

Otras preguntas

The electronic record that originates from more than one facility is called electronic
the customary units what would be the most appropriate unit of measurement
Francois baked just enough cookies to fill all the orders at his bakery. While the cookies were cooling, a kitchen assistant knocked over a cooling rack and spi
what is the term for a system of government in which the power to make and execute laws is held by a parliment?
A newspaper published this incorrect information in a report: Houses cost $600 000 one year ago, they now cost $690 000 This is a 25% increase. Correct the sen
Mateo is studying a human hair with a diameter of 6.5 x 10^-4 inches and a horse hair with a diameter of 1.3 x 10^-3 inches. Which statement is true? a)The hor
one leg pressed against wall,can we raise second leg?if not then explain why?
Three of the four statements below represent your credit responsibilities. Select the one answer that does not represent your credit responsibilities. Select on
Moderate to Excessive Binge Drinking can cause: Select one: a. health benefits for the heart, including reducing chance of heart attack b. Cardiac Arrhythmi
What kinds of environmental stimuli are some animals capable of sensing that humans cannot sense?