12-04-2021
Mathematics

contestada

how do you solve 3x-6y=21 and -5x-y=42

Respuesta :

chloetealb chloetealb

13-04-2021

Answer:

1.) -7/2

2. -42/5

hope this helps, I just did the math.

Answer Link

Otras preguntas

Hubert is a veteran of the First Gulf War. What could be a reason for him to seek a VA loan?

Garden-path sentences illustrate that Select one: a. reading is difficult. b. interpreting a sentence as each word arrives may lead to errors. c. we wait until

Reached made $221 for 13 hours of work. At the same rate, how much would she make for 18 hours of work

Which expressions are equivalent to 10a - 25 + 5b10a−25+5b10, a, minus, 25, plus, 5, b? Choose 3 answers: Choose 3 answers: (Choice A) A (2a-5+b)5(2a−5+b)5left

A less-massive object is moving in the same direction as a more-massive object, but with a higher speed. They experience an inelastic collision. Describe the sp

Which of the following statements about ATP hydrolysis are correct? I. The hydrolysis of ATP to ADP is exergonic, with a magnitude of 30.5 kJ/mol. II. ATP hydro

A piece of malicious code uses dictionary attacks against computers to gain access to administrative accounts. The code then links compromised computers togethe

Find the sun of ( x + 5),(-4x -2),and (2x - 1).

How did Henry Cabot Lodge respond to the end of World War ? He opposed the Treaty of Versailles and the League of Nations. He supported President Wilson and the

how many moles of potassium are contained in 150 g of potassium