xxx2685 xxx2685
  • 04-10-2018
  • Mathematics
contestada

the sum of six and four times d is the same as d minus nine

Respuesta :

MollieToliver MollieToliver
  • 04-10-2018

According to question

6 + 4 d = d - 9

4d - d = -9 - 6

3d = - 15

d = -15/3

d = -5

Answer Link

Otras preguntas

what's the difference between infectious diseases and non-infectious diseases?
Please help me asap!!!
What the correct answer now
Describe the freedom and influence of women in different classes in Rome.
Please help. I’ll mark you as brainliest if correct!
A chemist whishes to prepare 100 liters of 45% purity of sulphuric acid .He has two kinds of acid solutions in stock ,one is 55% pure and the other is 30% pure
If the sum of the first n terms of an AP is 1/2 (3n^2+7n),then find its nth term.Hence write its 20th term.​
area of parallelogramis 30 cm^2. if the length of two adjacent sides are 6 cm and 10 cm respectively. find its diagonal​
The length of a rectangle is 4yd longer than its width. If the perimeter of the rectangle is 36yd, find its area
Solve. 5 ( cosec2 A – cot2 A ). Please I need the answer urgently.