peterson02 peterson02

20-07-2020
Mathematics

contestada

PLEASE HELP What steps do you use to solve a system of two equations using substitution?
For example:
3b-45c=120
b-3c=10

Respuesta :

tableset24 tableset24

20-07-2020

Answer:

solve one equation for a vriable then substitute that varibale into the other equation.

Step-by-step explanation:

Answer Link

Otras preguntas

When Terry fed her dog, she noticed that only one can of Alpo Beef Chunk Dinner remained. Since it was the only kind her aging dog ate, she stopped at the super

Please follow up with an explanation, thanks! The mitochondrial DNA sequence that is shared by two species has a steady mutation rate. Scientists determine the

Can anyone answer this question asap? Yo __________el sobre en el buzón. (1 point) Group of answer choices pude estuve puse

The compound known as diethyl ether, commonly referred to as ether, contains carbon, hydrogen, and oxygen. A 1.751 g sample of ether was combusted in an oxygen

Help! will give brainliest. Ruby is visiting a wildlife center to gather information for her term paper. The center has a circular pond with a diameter of 20 me

Ann has a business mowing lawnsin her neighborhood. On Mondaysshe makes $18, on Tuesdays shemakes $25, and on Thursdays shemakes $19. If Ann makes thismuch mone

What can organizations do to institutionalize organizational learning? What practices and policies would aid in knowledge acquisition and retention?

When the police arrest someone today, they must follow certain agreed-upon procedures. They are said to be following

In a transaction that qualifies under Section 351, Buster transfers an asset with a basis of $50,000 and a fair market value of $80,000 to Bronco, Inc. in excha

Expressed powers are 1. those that are specifically granted in the Constitution.2. held by both the federal government and the states.3. considered the basis fo