sarahpardue1982 sarahpardue1982

01-03-2019
Mathematics

contestada

Solve the system of equations using substitution.

{y=9x
6x−y=−1

Respuesta :

quinnxhailey quinnxhailey

01-03-2019

Answer:

x = 1/3

y = 3

Step-by-step explanation:

6x - 9x = -1

-3x = -1

x = 1/3

y = 9

y = 9(1/3)

y = 3

CHECK:

6(1/3) - 3 = -1

2 - 3 = -1

-1 = -1

Answer Link

Otras preguntas

Brenda studies frequently for her class in hopes of earning an A in the class. She is trying to keep her grade point average as high as possible. She is motivat

How did pro-slavery and antislavery forces oppose each other in kansas?

44.69 rounded to the nearest tenth

Evaluate the expression. r = <9, -7, -1>, v = <2, 2, -2>, w = <-5, -2, 6> v ⋅ w A) <-18, 14, -2> B) -26 C) 1 D) <-10, -4, -12>

Write about any two natural resource that can be used as both a material resource and as an energy resource in the UAE.

How are viruses spread from cell to cell?

when students have computer trouble they usaully are expected to

Two bowling alleys,Place Bowl and Raymond's Bowl,offer different special weekend bowling deals. Both alleys charge a fee per game played and a one-time fee for

How do you solve 7.2>0.9(n+8.6)

why was the battle of saratoga a turning point in the war? A. The french decided to help the british B. It was a draw, but showed the colonists could stand thei