Aja1128 Aja1128

04-06-2017
Mathematics

contestada

3x-y-3z if x=-2, y=1 and z=-2

Respuesta :

HandyMan133 HandyMan133

04-06-2017

The answer is -1

Put the given numbers in the equation:

3(−2)−1−3(−2)
=−6−1+6
=−1

Answer Link

04-06-2017

[tex]3x = -6[/tex]
[tex]-y = -1[/tex]
[tex]-3z= 6/tex]
[tex]6-6-1 = -1[/tex]

Answer Link

Otras preguntas

Consider the sequence of steps to solve the equation: 5(x - 3) = 7x 2 Step 1 ⇒ 10(x - 3) = 7x Step 2 ⇒ 10x - 30 = 7x Step 3 ⇒ 3x - 30 = 0 Step 4 ⇒ 3x = 30 St

the length of side x is 36.25 solve for y and x

Discuss the kinetics or freezing and solid formation by crystallization

Norman bought 5/6 pound of cookies. He ate 3/5 of the cookies. What was the weight of the cookies he ate

What does Senator Kaine argue is Congress's proper role in the war against ISIS?

What is assertive behavior? a. trying to impose your point of view on others forcefully b. trying to manipulate others forcefully c. making a point in a negativ

1-(1/4+2/3) I need help

WhAts the y intercept of 4x+24

During percussion, a dull tone is expected to be heard over:

when you sign up for a gaming website , you get two months free . Then you are charged 18$ per month . If you pay 90$ , how many months will you be able to play