Craigner Craigner

28-09-2016
Mathematics

contestada

9 more than 3 times a number is -6.

Respuesta :

28-09-2016

3n+9 = -6
3n +9 -9 =-6 -9
3n = -15
3n/3 =-15/3
n=-5

Answer Link

Otras preguntas

What is the smallest part of an element that still retains properties of that element? A. Molecule B. Mixture C. Compound D. Atom

whitch equation is equivalent to -3x+y=5 y=5 - 3x y=5+3x y=-3x-5 y=3x+5

who proved to be a significant leader in texas

The formula for the area of a triangle is 1/2bh=A

Write an inequality for each sentence. 2- Her earnings were no more than $64 4- A checking-account was no more than $500 5- a maximum ceiling height of 8 feet

What is the scale of a map if Chapter Reference 1 cm on a map represents 100 km

What are "taifas?" This was the term that referred to the leaders of the Caliphate of Cordoba These were the "regional states" that resulted when the Caliphate

Chapter 8: Write 4 T/F questions (always en français), with answers. look at all pics

Find the simple interest. Round to the nearest cent. $7,800 at 9.25% for 4 months

Is the function given by, f(x)={3x-2 if x≤3 , 10-x if x>3} continuous at x = 3?