daniellep206 daniellep206

11-02-2017
Mathematics

contestada

graph 3x-2y=16 and x-2y=4

Respuesta :

wolf1728 wolf1728

11-02-2017

A) 3x -2y = 16
B) x -2y = 4
Multiplying equation B by -1
B) -x +2y = -4 then adding it to equation A
A) 3x -2y = 16
2x = 12
x = 6

B) x -2y = 4
B) 6 -2y = 4
B) 2y = -2
y = 1

Answer Link

Otras preguntas

What economic changes came during the commercial revolution?

Write the equation of the circle passing through points A(3;1) , B(-2;6) and C(-5;-3)

when should a writer establish common ground before the bottom line statement?

An earthquake’s magnitude is a measure of the _____. damage the earthquake causes size of seismic waves it produces number of surface waves it produces

Lynne has trouble working independently. instead of working independently, he will tolerate the abuse of others at work, avoiding disagreements at all costs. ly

What is this answer F(x)=9x^3-4

How did mary wollstonecraft influence societies and cultures around the world in the late 18th century?

I need some help on this, algebra, need some answers asap, please! Brainliest and 10 pts to the most helpful answer :)

Do body’s cells always use cellular respiration to break down glucose?

a math teacher is trying to analyze her test grades she surveys the students to find out how many minutes they studied she then makes a scatter plot of time stu