15-03-2018
Mathematics

contestada

solve the system x+3y=2 x+y=2

Respuesta :

musiclover10045 musiclover10045

15-03-2018

x +3y = 2

x+y = 2 (rewrite as x=2-y)

2-y +3y = 2
2 +2y = 2
2y = 0

y = 0

x +0 = 2
x = 2

x = 2, y=0

Answer Link

Otras preguntas

After 1 year on the job, Mollie got a raise from $220 per hour to $350 per hour. What was the percent increase in her hourly wage?

Why did the Soviet Union join the Allies?

Simplify: –3(x – 5) – 8(y + 2) + (–3)(6 – 4b) A. –3x –8y – 12b – 15 B. –3x –8y + 12b + 15 C. –3x –8y + 12b + 20 D. –3x –8y + 12b – 19

Unlike the cell membrane, the cell wall is a selectively permeable. b composed of a lipid bilayer. c found in all organisms. d a rigid structure.

What is the electron configuration of Br, Z=35?

Your weight equals your A. mass. B. mass divided by the net force acting on you. C. mass times the acceleration due to gravity. D. mass times your speed.

Which is a sentence fragment? A. She asked me to, so I did. B. We bought milk, bread, and eggs. C. A pencil, four sheets of paper, and a ruler. D. This mor

When opening the mail, James the administrative medical assistant notices a form from the bank with a check attached. It is a check from Elliot Benson, a new pa

Please help need a second opinion 2/5 X 5/7 X 1/2= 1/7 is this the wrong answer?

What is the simplified form of (cube root of)16