BREBRE1119 BREBRE1119
  • 25-08-2020
  • Mathematics
contestada

I need help answering this question

I need help answering this question class=
Relax

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 25-08-2020

Answer:

55

Step-by-step explanation:

JL = JK + KL

84 = 3x+5  + 6x+7

Combine like terms

84 = 9x +12

Subtract 12 from each side

84-12 = 9x+12-12

72 = 9x

Divide by 9

72/9 = 9x/9

8 =x

We want KL

KL = 6x+7

   6*8 +7

    48+7

     55

Answer Link

Otras preguntas

How did the Industrial Revolution change the lives of working people? A. Owners wanted more skilled workers. B. People were given higher wages. C. Workdays wer
What happens to a substance in a chemical change?
Career clusters are broad fields containing minimally related careers.   True False HELP PLEASE
What is the LCM of two numbers that have no common factors greater than 1?
Walking ____ is a good exercise choice for individuals with leg and back problems.
what series of events led to the arrival of british troops in boston in 1768
One similarity between the Mayan and the ancient Egyptians was that
Help!!! What equation is graphed in this figure? y − 4 = −1/3 (x + 2) y − 3 = 1/3 (x + 1) y + 2 = −3 (x − 1) y − 5 = 3 (x − 1)
Why does a solid have a definite shape and volume
For the perfectly competitive broccoli producers in california, the firm's demand curve for broccoli is