dulcesantiago2409 dulcesantiago2409

23-09-2022
Mathematics

contestada

Solve for d.
19d -16d-d-d-1 = 12

Respuesta :

zarampa zarampa

23-09-2022

Answer:

d = 13

Step-by-step explanation:

19d - 16d - d - d - 1 = 12

19d + (-16 - 1d - 1d) - 1 = 12

19d + (--18d) - 1 = 12

19d - 18d - 1 = 12

1d = 12 + 1

d = 13

Check:

19*13 - 16*13 - 13 - 13 - 1 = 12

247 - 208 - 26 - 1 = 12

39 - 27 = 12

Answer Link

Otras preguntas

How much will fertilizer cost for a field 725 feet by 1,021 feet if one bag covers 10,000 square feet and costs $12.97 per bag?

If Lauren runs a 100 m race in 17.0 seconds, what is her time in minutes and how long does she run in kilometers?

5 Select the correct answer. Which of the following is a physical model of the Sun? A. an equation that describes the Sun's motion B. a chart that lists the tem

What are two examples of DRI’s?

Suppose at your birth your parents bought you a savings certificate that had a locked-in interest rate, compounded continuously. All you know is that the value

1. Is the photograph a primary or secondary source?

How is economic activity determined in a free enterprise My private individuals By habit and custom By the government By a few large businesses

I 6. What can scientist learn about species from studding the embryo and patterns of development?

W.W. Grainger, Inc. is one of the world's largest largest business-to-business distributors of equipment, component parts, and supplies in the united states and

please help me!!!!!!!!