haydensmith7997 haydensmith7997

10-04-2018
Mathematics

contestada

How do you determine whether to use substitution or elimination. give an example of a system that you would solve using each method?

Respuesta :

kelsonrdunn kelsonrdunn

10-04-2018

you determine which one to use by seeing which one would be easier

elimination: 5x + 7y = 2
-5x + 6y = 6

substitution: y = 9x + 5
2y = 7x + 2

Answer Link

Otras preguntas

50 is 40% of what number?

You work at a clothing store, and your boss wants you to find out which type of shirt had the highest percentage of sales. You found that 13 out of 20 tank tops

in rabbits, black fur is dominant over white fur. Show the cross of a heterozygous black male with a homozygous white female.

rewrite the expression without using grouping symbols. -6(8+12)

You bought a car for $25,000. You have owned it for one year, and it is now worth $21,000. What is the percent decrease in your car's value?16%19%84%119%

Why did the Virginia Company give settlers the right to self-government?

in rabbits, black fur is dominant over white fur. Show the cross of a heterozygous black male with a homozygous white female.

What is 689 divided by 53

Why did the Virginia Company give settlers the right to self-government?

do you know 3 prime numbers that equal 32