5622001749 5622001749

21-05-2020
Mathematics

contestada

d – 10 – 2d + 7 = 8 + d – 10 – 3d

A. d = –5
B. d = –1
C. d = 1
D. d = 5

Respuesta :

sadrishachakraborty sadrishachakraborty

21-05-2020

Answer:

I think its option D.d=5

Step-by-step explanation:

After writing the question rearrange into same sides

d-2d-d+3d=8-10+10-7

d-d-2d+3d=12-7

-2d+3d=5

d=5

Answer Link

Otras preguntas

The factory workers made 715 toys per day if they work five days per week how many toys well the workers make in three weeks

Which of the following would best help to maintain homeostasis when a person��s internal body temperature reaches 97.4�� f (normal body temperature is 98.6��

what's the relationship if ab=bc b=0

which best identifies the individual who initially refuses to share a table with anne? 1. Margot frank 2. Mr. van dann 3. Peter Van daan 4. Dr. dussel

The quantity of antimony in a sample can be determined by an oxidation-reduction titration with an oxidizing agent. A 7.51-g sample of stibnite, an ore of antim

What was the name of the agreement between lords and vassals? (sorry for my bad english)

Which women's right's activist made a political statement by voting illegally in the election of 1872?Thank

Where do babies come from?

A 6.7 kg object moves with a velocity of 8 m/s. What's its kinetic energy? A. 26.8 J B. 214.4 J C. 167.5 J D. 53.6 J

Plate tectonics is the movement of lithospheric plates. these plates float on the