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+ )
ACCESS MORE
Otras preguntas
Two positive integers a and b can be written as a = x³ y² and b = xy³, where x, y are prime numbers. Find LCM (a, b).
Explain who settled each of the british colonies and why
What’s the next number
Get ready for a tough one! All the digits are different odd numbers between 0 and 10. The number with the greatest value is in the thousands place. The number w
Angel is trying to save up to buy a new iPhone. He currently has 10$ in his piggy bank. He decides to mow lawns to make money for his new phone He makes $30 per
Ellie's boat trailer has a weight limit of 6 tons. Her boat weighs 5,000 pounds. A boat on a trailer is shown. How many more pounds can the trailer carry befor
Evaluate (4/9) raise to power -1/2
Eleven family members are going on a trip together. They have cars that fit only 4 people. How many cars will they need to take?
Select the correct answer from each drop-down menu. on was a nineteenth-century artistic movement that influenced nationalism in Europe. It emerged as a reactio
is 9/12 = 8/10 a proportion?
