sampsonjvennard sampsonjvennard
  • 12-11-2019
  • Mathematics
contestada

Answer this question, -(-2x-4)=-15

Relax

Respuesta :

becca1978 becca1978
  • 12-11-2019

Answer:

x = -9.5

Step-by-step explanation:

multiply both sides by -1 to remove the negatives, leaving

-2x-4 = 15

-2x -4 + 4 = 15 + 4

-2x = 19

-2x = 19

-2      -2

x = -9.5

check: -[(-2·-9.5)-4] = -15

-15 = -15

Answer Link

Otras preguntas

Geoffrey ate  2/3 of a mini pizza. Claire ate 1 3/4  times as much pizza as Geoffrey.  How many mini pizzas did Claire eat? Express your answer in simplest form
9/10 divided by (1/10 plus 2/5)
It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing.  On Saturday he made a total of 9 drawings in 2 hours.  Write an
what do you call two ratios that have the same value
9/10 divided by (1/10 plus 2/5)
solve the missing measure of a square, when P=76inFormula: P=4s
what do you call two ratios that have the same value
9/10 divided by (1/10 plus 2/5)
If light travels 671,000,000 miles per hour, how many miles will it travel in one minute?
It takes Akira 10 minutes to make a black and white drawing and 25 minutes for a color drawing.  On Saturday he made a total of 9 drawings in 2 hours.  Write an