josselynestrada18 josselynestrada18

03-12-2020
Mathematics

contestada

Solve the system of equation by elimination.

x+2y= -7
-x-2y=8

A. (8,7)
B. No solution
C. (-7,8)
D. (-8,7)

If you can, please explain step by step:)

Respuesta :

znyrrgdjuc znyrrgdjuc

03-12-2020

B.) no solution......

Answer Link

Otras preguntas

Put the causes of the Great Dust Bowl in the correct order.

In which expression would you complete the operation first and then find the absolute value of the sum? a |11/8+2/3|b|-17.3| - |9.05| c|-35| - |22| d|-18.531| +

Él nos cada céntimo. (devolver)

in his speech from the previous chapter, president reagan’s voice was damaged by his use of large vocabulary words and flowery language

The depth of a certain part of the Earth's seabed is 36,024 feet. How deep is it in (a) fathoms? (b) leagues (marine)?

When needing to use a two point turn what is the safest way to initiate the turnabout?.

The ratio of Michaels's points on an English test to Paloma's points on the same test is 12:11. The ratio of Michaels's points on the English test on the same t

What is the answer to this question? Y=x^2-1 with the input as 5

Select the correct answer. why might mark twain have written about lower-class citizens in his satires? a. to ensure that he wrote only about topics with which

Give a brief summary and timeline of the history of the US Constitution from its inception to modern times. Include major historical figures in your summary