nylorreRoNa nylorreRoNa

01-06-2016
Mathematics

contestada

A set of equations is given below:

Equation C: y = 3x + 7
Equation D: y = 3x + 2

How many solutions are there to the given set of equations?

Respuesta :

garydesir1 garydesir1

01-06-2016

Good morning Brainiac

y=3x+7

y=3x+2

We need to solve y=3x+7 for y

Substitute 3x+7 for y in y=3x=2

y=3x+2

3x+7=3x+2

Add -3x

3x+7-3x=3x+2-3x

7=2

Add -7

7-7=2-7

0=-5

No solutions

It was my pleasured to help you :)

Answer Link

Otras preguntas

find an equivalent expression without parentheses -(50x-15y+15)=

find an equivalent expression without parentheses -(50x-15y+15)=

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?

Can someone use the word delta in a sentence

Find Domain of the functionsquare root of (x-8)/x(x-9)

how is mass transit in cities a possible solution tk urban air pollution?

what is the answer for (20,8),(9,16) ?

Marika and Freddy sold 70 homes for Ron Realty. If Marika sold 2.5 times as many homes as Freddy, how many homes did each sell?

How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?