24-07-2019
Mathematics

contestada

d – 10 – 2d + 7 = 8 + d – 10 – 3d

Respuesta :

MatrixEva MatrixEva

24-07-2019

Answer:

d=1

Step-by-step explanation:

Let's start by combining like terms.

-3-d=-2-2d

+d. +d

-3= -2-d

+2 +2

-1= -d

/-1. /-1

d=1

Answer Link

gonzo903 gonzo903

24-07-2019

Add up all the combined terms on each side. 17-2d = -2-2d Now add -2 to the left and -2 to the right . The last step is divide d= 1

Answer Link

Otras preguntas

It took the race car 22 minutes to travel 114.4 kilometers. At what rate did the car travel?Use the formula r = d/t, where r is the rate, d is the distance, and

1 inch = 2.5 cm. How many inches are there in 17.4?

What is the height difference?

Which post disaster phase is generally characterized by optimism due to an infusion of resources?

Tyrell read 72 pages in 2 hours. At this rate, how many hours will it take him to read 285 pages? A. 4 hours B. 6 hours C. 7 hours D. 8 hours

What term refers to the ability to focus on close objects?

Owls and Hawks both eat rodents they're also found in the same habitats since no two populations can occupy exactly the same Niche how can owls and Hawks coexis

If a boy exhibits a sex-linked trait that is carried on the X chromosome, what must be true? His mother exhibited the trait His mother had at least one allele

Use k as the constant of proportionality to write the equation expressing the relationship: y varies inversely as x. if y = 10 when x = 5, determine k.

A football is kicked off the ground. After traveling a horizontal distance of 24m, it just passes over a tree that is 3m tall before hitting the ground 28m from