AshPosekany
AshPosekany AshPosekany
  • 01-10-2014
  • Mathematics
contestada

Algebra 1. i just need help with understanding multiple step equations like...

72+4-14d=36 ???? D=????

Respuesta :

mariamikayla
mariamikayla mariamikayla
  • 01-10-2014
[tex]72+4-14d=36 \\\\ 76-14d=36 \\\\ 14d=36-76 \\\\ -14d=-40 \ |:(-2) \\\\ 7d=20 \\\\ \boxed{d=\frac{20}{7}}[/tex]
Answer Link
konrad509
konrad509 konrad509
  • 01-10-2014
[tex]72+4-14d=36\\ -14d=-40\\ d=\frac{40}{14}=\frac{20}{7}[/tex]
Answer Link

Otras preguntas

What is the perimeter of the triangle shown below?
What is “yellow journalism”? A. sensational and often scandalous news stories B. intentionally inaccurate and confusing news stories C. new stories written
Gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass?
What is the topic sentence of the paragraph? A trip to the ocean can be a relaxing escape from the everyday pressures of life. A sailboat glistening on the hor
1) Which of these is an objective case personal pronoun? A) I. B) she C) him D) they. 2) which of these is a possessive case personal pronou
President Roosevelt compared war to an epidemic that needed to be actively contained to keep it from spreading. How did American isolationism and neutrality ac
Name and describe three types of chemical reactions and give an example of each
describe two ways in which the evolution of organisms can have a harmful effect on humans
Jose's math grade is the mean of his three exams. His grades of the first two exams were 82 and 93. What grade must he earn on his third exam to have of at leas
Help Me PLEASE!!!!!!!