wormakiss
wormakiss
17-08-2021
Mathematics
contestada
-7α + 28 = 7
please help
Respuesta :
doomdabomb
doomdabomb
17-08-2021
Answer:
a = 3
Step-by-step explanation:
-7a + 28 = 7
Subtract 28 from both sides
-7a = -21
Divide both sides by -7
a = 3
Answer Link
manissaha129
manissaha129
17-08-2021
Answer:
-7α + 28 = 7
-7α + 28 - 28 = 7 - 28
-7α = -21
α = -21/-7
α = 3
The value of α is 3
.
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Which expression represents the area of the rectangle (2x+7)(4x+5)?
Read this excerpt from a story:
15. You are re-tiling the entry to your home and want to create a fancy circular medallion in the center You want to create a large circle with a smaller ci
what is the coordinates of the vertex of y+10=4(x-1)^2
A specific characteristic of an organism
PLS HELP ILL GIVE BRAINLIEST
Who can help me out with this question please
A classroom has more boys than girls, and it has 8 girls. Furthermore, each student in the classroom has at least 2 pencils. Let b represent the number of bo
Jim spends 30 minutes writing 10 sentences (slowpoke!). If he has 30 more sentences to write and continues writing at this same rate, how long should it take hi
PLEASE HELP, WILL MARK BRAINLIEST. The Truth About Antibacterial Soap According to Discovery Fit & Health, about 75 percent of liquid soaps claim to be anti
