PXjimmy PXjimmy
  • 12-12-2019
  • Mathematics
contestada

What is the value of x in the following system?
y = 3x - 5
6x + 3y = 15

Respuesta :

luanaderp
luanaderp luanaderp
  • 12-12-2019

Answer:

x = 2

Step-by-step explanation:

I used the process of substitution to do this.

1. put both equations into slope-intercept form:

y = 3x -  5

y = -2x + 5

2. since they both equal y, they must equal each other:

3x - 5 =  -2x + 5

3. simplify:

2 = x

Answer Link

Otras preguntas

Suppose a large atom bonds with a small atom. Predict whether the properties of the new molecule will be the same as the large atom, the same as the small atom
Solve the inequality. 4x + 1 < 8x - 3 < 4x + 5
when world war 1 began the official state policy was ?
Is academics or sports more important? Create a list of pros and cons for both sides.
Believed that the Federal government should possess all powers not specifically denied to it.
The primary organs of excretion are the A. heart and lungs. B. lungs and kidneys. C. kidneys and liver. D. liver and pancreas.
How do banks make a profit? A. by printing money B. by loaning money C. by charging interest D. by holding money
Events that take place during the rising action are intended to __________. confuse the audience provide exposition intensify the plot resolve the conflict
Describe the causes of the Great Depression.
An activity is considered cardiovascular exercise if it _____. A.lasts ten minutes or longer B.stretches the muscles C.increases muscular strength D.none of the