Killakarii Killakarii

06-09-2019
Mathematics

contestada

Four times a number decreased by 25
is the same as 9 times the number.
Find the number.

Respuesta :

Allosaurian Allosaurian

06-09-2019

4x - 25 = 9x

9x - 4x = -25

5x = -25

x = -5

4 ( -5 ) -25 = 9 ( -5 )

-20 - 25 = - 45

-45 = -45

Answer Link

Otras preguntas

Which of the following is an example of climate? A. The polar regions have long winters and short, cool summers. B. Humidity levels are high today. C. Canada ex

It's better to use a debit card instead of a credit card when making online purchases. *1 pointTrueFalse

Guided Practice Classify the function as linear or quadratic. y = x + 4 A. quadratic function B. linear function

Determine the corresponding general form of each of the following vertex form 1. y = (x– 1)2 A. y = x2+ x + 1B. y = x2 – 2x – 1C. y = x2 – 2x + 12. y = (x + 4)2

Why did the Egyptians build pyramids to honor their pharaohs?

How do the expressions 2q2−3p and 2(p+q)/q compare when p = 8 and q = 4?Drag a symbol into the box to correctly complete the statement.2q2−3p Response area 2(p+

Please select the word from the list that best fits the definition A democratic system in which the named "ruler" is a symbolic head of state, and power rests i

Why were the relif efforts hammered in tsunami

Whatever words they use, the real message is clear. "Look how we take your children and sacrifice them and there's nothing you can do. If you lift a finger, we

High schools should require all students to take four years of math. Even though most students will probably not become mathematicians, many of them will choose