Question

4(x - 2y + 2z) - (2x + 3y - 2z)
for x = -1, y = 3, and z = 5

Answer 1

4(x - 2y + 2z) - (2x + 3y - 2z)
for x = -1, y = 3, and z = 5
can you please help me with this work i dont understand how to do this

Answer 2

if x = -1
4 ( -1 -2y + 2z ) - ( -2 + 3y - 2z)
-4 - 8y + 8z + 2 -3y + 2z
-2 -11y + 10z

Answer 3

Or if you use all of them in one,
4( -1 -( 2x3) + (2x5)) - ( -2 + 9 - 10)
4( -1-7+10) - ( -2 )
8 + 2
10

Answer 4

Forget about the first post i made, that one is wrong

Answer 5

it is the wrong answer
i still dont get how to do this work

Answer 6

4(x - 2y + 2z) - (2x + 3y - 2z)=2x-11y+6z

Answer 7

Now just put the values x = -1, y = 3, and z = 5 in the equation 2x-11y+6z

Answer 8

-2-33+30=-5

Answer 9

So the answer is -5

Answer 10

\[2 (-1)-11\ 3+10\ 5 = 15 \]Simplify the expression \[4(x-2y+2z)-(2x+3y-2z)=2 x-11 y+10 z \]
2 x (-1) - 11 x (3) + 10 x 5 = 15