dejina94 dejina94
  • 01-09-2021
  • Mathematics
contestada

5. If -5(-2x + 10) is equivalent to 10x + b, what
is the value of b?

Respuesta :

govdylan1
govdylan1 govdylan1
  • 01-09-2021

Answer:

b = - 50

Step-by-step explanation:

Using F.O.I.L (First Outer Inner Last)

-5 × - 2x = 10x

-5 × 10 = - 50

10x - 50

10x - 50 = 10x + b

10x - 10x - 50 = b

b = - 50

Answer Link

Otras preguntas

given f(x) = x − 7 and g(x) = x2 . find g(f(-1)).
1/4 of a dog in the United States are not active at all true or false
Roger earns 3% commission on sales of $9,500 as an electrical supplies wholesaler. What is his commission?
Select the sentence in which proper pronoun-antecedent agreement is displayed. A) Each of the participants filled out its questionnaire. B) Each of the partici
A compact disc has a radius of 6 cm. As the cd player powers up, the disc has an angular acceleration of 1.2 rad/s^2. The disc is at full speed after 3 seconds
Name the property 3. 7/9* 1= 7/9 ​
Solve |2x – 3| = 11. Show each step of your work.
I NEED ANSWER ASAP!How did the Caddo Tribed adapted and survived?​
Consider the compound inequality x greater than 4 or x less than a. If a=4 what would the solution be?
10 points 4) Charlie collects baseball cards and decides to give some cards (x) to his nephew. If he starts with 542 cards, which expression represents the numb