slavinsophia88 slavinsophia88

04-02-2021
Mathematics

contestada

Find the solution to the system of equations given below using elimination by addition.
-47 + 2y = 21
12x + y = 7

Respuesta :

bjcalapan5 bjcalapan5

04-02-2021

Answer:

1.) -47 + 2y = 21

y=34

34 + 2 = 36

-47 + 36 = 21

2.) i dont know this sorry

Answer Link

Otras preguntas

Which of the following statements is true? A. There are more chromosomes in an organism than there are genes. B. There are more genes in an organism that there

Which statement correctly describes potassium iodide, KI? There is a one-to-one ratio of potassium ions to iodide ions. Potassium gains electrons and iodi

Zoe is investigating the composition of substance A, an unknown substance. Using chemical processes, she analyzes substance A and determines it is composed of s

what theme is the main theme of this excerpt from the metal Pig by Hans Christian Andersen? in the garden of the grand Duke's Palace under the roof of one of th

A pudding recipe requires 2/3 of a cup of milk for every 1 3/4 cups of sugar. What is the unit rate of sugar to milk in the pudding recipe?

Please solve the following: 12(x^2–x–1)+13(x^2–x–1)=25(x^2–x–1) 364x–64x=300x

The _____ can be used to paste text in any order

Need the answer ASAP! Read the sentence from the Declaration of Independence. Which idea does this sentence best help to develop ? That whenever any form of

Please please need help on this one

Plzzz answer both questions and I will give you 100 points