howardnurjahan howardnurjahan

11-06-2020
Mathematics

contestada

What is the solution to the system of equations below?
2x + 3y = 6
x - 3y = 9

Respuesta :

ABDERRAMAN ABDERRAMAN

12-06-2020

Step-by-step explanation:

2x + 3y = 6 3x = 15 5 - 3y = 9

x - 3y = 9 x = 15/3 = 5 y = 9 - 5/-3 = -4/3

3x = 15

Answer Link

Otras preguntas

Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141 B. 2n + 2 = 141 C. 2n = 141 D.

what percent of 48.4 is 20.57?

Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total of $49.10. Write an equation to d

What is the only hemisphere in which Antarctica has no land?

Write and simplify an expression for the perimeter of the figure.

Immigration currently accounts for about _______ of U.S. population growth. A. one-half B. a quarter C. one-third D. three-quarters

Simplify. –14.3 + (–3.1) A. 17.4 B. 11.2 C. –11.2 D. –17.4

What is the ratio of x to y? 3x = 8y A.1/3 B.1/8 C.8/3 D.3/8

The sum of two consecutive integers is at least 36. What is the least possible pair of integers? A. 16 and 17 B. 17 and 18 C. 19 and 20 D. 18 and 19

Robert is using the following data samples to make a claim about the house values in his neighborhood: House Value A $250,000 B $275,000 C $300,000 D $267,000 E