Find the solution to the system by addition (elimination) method.x + y = 3x - y = - 

A. (-6, 10)
B. (5, 10)
C. (6, 9)
D. No solution


Answer: C

Mathematics

You might also like to view...

One root of the equation is given. Find the remaining roots of the equation using synthetic division.x4 - 32x2 - 144 = 0; -2j

A. 2j, 12j, -12j B. 2j, 12, -12 C. 2j, 6j, -6j D. 2j, 6, -6

Mathematics

Evaluate the limit if one exists.

A. 0
B.
C. Does not exist
D.

Mathematics

When a company has core competencies that are different than the capabilities of competitors, these core competencies are also known as

A. intangible assets B. distinctive competencies C. visionary capabilities D. tangible assets

Mathematics

Perform the indicated operation.Subtract (3x - 30) from the sum of (-2x + 9) and (9x - 11).

A. -4x - 28 B. 8x + 50 C. 4x + 28 D. 10x - 32

Mathematics