catwell1115
catwell1115 catwell1115
  • 11-05-2017
  • Mathematics
contestada

the substitution property of equality allows you to say that if 7j+14k=28, and j=2, then

Respuesta :

lundgrend17
lundgrend17 lundgrend17
  • 11-05-2017
7(2)+14k=28
14+14k=28
-14       -14
14k=14
Divide by 1.
k=1
Answer Link

Otras preguntas

What is a transformer?!?!
What led to the rise of the New Left? How did the Vietnam War and the draft inflame the movement? What were its results?
In reaching her destination, a backpacker walks with an average velocity of 1.22 m/s, due west. This average velocity results because she hikes for 6.44 km with
who wrote plays that poked fun at politians and encouraged the audience to think
Use properties to find the sum or product 6x89
You bike for 2 hours at a speed no faster than 17.6 mph. Write an inequality that represents the possible number of miles you bike.
If you were writing an electron configuration for a bromine atom , which elemental symbol would you place in the bracket
I don't understand 6k-6k+8-12k
Why did Stalin blockade Berlin? How did the United States respond, and what resulted?
In 2006, the population of a country was 50.3 million people. From 2006-2050, the country's population is expected to decrease by 6.5%. Find the expected popula