20 less than 8 times a number is the same as 15 more than the number

Question

03-11-2016
Mathematics

contestada

20 less than 8 times a number is the same as 15 more than the number

Respuesta :

Otras preguntas

Is the sentence a simple or a compound sentence? Stone bridges are strong but are costly to build. a. compound sentence b. simple sentence

I need a complex sentences about space exploration

In Macbeth, what is the inciting incident? a. the event that sets the story on its course b. the point of no return c. the series of actions that precedes a

The width of a singles tennis court is 75% of the width of a doubles court. A doubles court is 36 feet wide. How wide is a singles court?

A can of soup has a volume of 12 fluid ounces. About how many milliters is this?

The floats in the parade traveled slowly down Main Street. a. adverb phrase b. adjective phrase

Three of the following were immediate results of the French Revolution. Which was NOT?

what is the role of hormone in male and female reproductive system?

According to uniformitarianism, which statement is true? A. Weathering, erosion, and uplift occur slower now than in the past. B. Weathering, erosion, and

dasetka dasetka · Answer 1 · 2016-11-03T01:32:33+01:00

dasetka dasetka

03-11-2016

20 less than (- 20) 8 times a number (8x) is the same as (=) 15 more than (+ 15) the number (x).

8x - 20 = x + 15

To solve for the number, start by subtracting x from both sides.

7x - 20 = 15 Add 20 to both sides
7x = 35 Divide both sides by 7
x = 5

Answer Link