Seudónimo Seudónimo
  • 12-08-2020
  • Mathematics
contestada

|a+5|=−a−5, and can you solve |a+5|=a+5 please?

Respuesta :

ella791
ella791 ella791
  • 12-08-2020

Answer:

a1= -19, a2= 9

Step-by-step explanation:

step 1. Add 5 + 9 /a +5/ = 9+5

step 2. Use the absolute value definition, rewrite the absolute value equation as two separate equations. a+5=14 a+5= -14

step 3. a=9 a+5= -14

step 4. a= 9 a= -19 the equation has 2 solutions

a¹ = - 19, a²= 9

Answer Link

Otras preguntas

what is the highest common factor of 12 and 49?
Translate the following sentence into an equation. Subtracting 5 from the quotient of a number and 6 gives 37.
Simplify: [5-3x+2y-(2x-y)]-(3x -7y+9)
A function f is depicted in the graph. Find any input values that produce the indicated output. f(x) = -1
HELP ! Find the Domain in this question
A car has a maximum speed of 341.7 feet/second. Convert this speed to miles/hours.
The greatest common factor of 3m^2n+12mn^2 is
HELP ! Find the Domain in this question
Which word correctly completes the sentence? _______ turn is it to do the washing up? 1. Who’s 2. Whose 3. Whom 4. Which
Is the following correspondence a function? Yes or No?