evaaaaa
evaaaaa
10-02-2016
Mathematics
contestada
solve what is the answer
-2z+3+7z=-12
Respuesta :
Billymkhoi
Billymkhoi
10-02-2016
-2z+3+7z=-12
⇒ (-2z+ 7z)+ 3= -12 (combine like terms)
⇒ 5z+ 3= -12
⇒ 5z= -12 -3
⇒ 5z= -15
⇒ z= -15/5
⇒ z= -3
Final answer: z= -3
.
Answer Link
VER TODAS LAS RESPUESTAS ( 97+ )
Otras preguntas
What is the value of the expression: 2 - (3x + 5y) if x = -3 and y = 4?
Let's say you have this data: 25, 26, 24, 26, 25, 7, 8, 8, 15, 10, 25, 24, 26 What should your bin size be if you want to have 10 bins
BRAINLIEST!!! Controlling trade in the black sea affected the byzantine empire by:
Because energy is conserved, the “lost” energy has actually been changed into other forms. Looking at the two sleds, what effect did some of this energy cause?
BRAINLIEST 50 points! How did the Great Schism weaken the Byzantine Empire?
What technique did Egyptian artists use to paint their relief carvings?
Becky tells her friend about the Rule of 72 and her friend immediately tries it out with her own example. Becky doesn't see all of her friend's math but does se
Rossby waves occur at the equatorial regions at the polar regions only at the mid-latitude regions only at the mid-latitude and polar regions
Some canadians feared that their workers might __________ with the passage of nafta.
1) How do you think the image to the left represents the theme "The Struggle for Freedom”?
