makenzim1882
makenzim1882 makenzim1882
  • 04-03-2020
  • Mathematics
contestada

Help Please and Thank You!
−5(x + 6) = 15
(A) x = 9
(B) x = 3
(C) x = -9
(D) x = 21//5
(E) x = -21/5

Respuesta :

PHG
PHG PHG
  • 04-03-2020

Step-by-step explanation:

expand the bracke

so -5(X+6) is -5x-30=15

so

-5x-30=15 ( add 30 so that no number in the equation) 15+30 is 45

-5x=45(divide by 5 as 45 is multiple of 5)

45/-5=-9 (positive / negative is negative)

X=-9

Answer Link

Otras preguntas

Morgan found a stone arrowhead. He measured it three times. He measured it as 2 inches to the nearest inch, to the nearest 1/2 inch, and to the nearest 1/4 inch
What is a communicable disease ?
State two ways in which a single-celled organism, such as amoeba, and a human body are alike?
a soccer team played 160 games and won 65% of them. how many did they win?
Why were the 1920's considered the best and worst of times?
What is the main religion of Latin america
Which is the same as 0.08? A) 80% B) 80/100 C) 8% D) 0.8
What's a good slogan for a dietitian (have dietitian in it) ?
the area of a triangle is 41 yards to the second power with a base of 5 yard what is the height in yard
A number cube is rolled 24 times and lands on 2 four times and on 6 three time. Find the experimental probability of not landing on a 6