brainster brainster

06-12-2014
Mathematics

contestada

y=2x-10
2y=x-8
substitution

Respuesta :

ollieboyne ollieboyne

06-12-2014

y=2x-10

2y = x - 8
2(2x-10) = x - 8
4x - 20 = x - 8
3x = 12
x=4

If x=4,

y = 2x-10
y = 2(4)-10
y = -2

So x=4, y=-2

Answer Link

Otras preguntas

Last one in math! Help Me

upvoting all<3:p Devastated by her brother’s death, the now-esteemed poet returned to her father’s London residence where she spent the next five years livin

The german air force was almost grounded by the time of the d-day invasion because a. the germans feared their planes would be destroyed in the air. b. the ge

Which type of cell is capable of self-renewal

What Impression do you gain of Macbeth from the views expressed in the passage?

What are the purposes of work release programs? Name two.

Use the diagram below to answer the following questions.The value of x is The measure of 1 is The measure of 2 is The measure of 3 is The measure of 4 is T

Which statement about ancient Egyptian and Roman paintings depicting humans is true? A. They were made using the fresco technique, either dry fresco or true f

Solve the problem. Make sure your answer is in simplest form and improper fractions are expressed as mixed numbers. 3/5 times 4/5 A. 12/25 B. 3/4

ted is asked to multiply 10 power of 2 x 18.72. how many places and in which direction should he move the decimal point to get the correct product?

good job