vbui2500 vbui2500

09-11-2017
Mathematics

contestada

If 50 decreased by 4 times a certain number, the result is 15 more than the number. find the number

Respuesta :

yixuann yixuann

09-11-2017

let the numbet be x.
50-4x=15+x
50-15=x+4x
5x=35
x=7
hence the number is 7

Answer Link

Otras preguntas

what kind of storage can be used to access your data on another computer?

Polygenic traits are determined by multiple ____ received from each parent?

Which describes a characteristic of branched polymers?

How did world war 1 hurt business in Europe even after the war

How did the first President Bush handle US-China foreign policy following the Tienanmen Square incident in Beijing?

Which kind of paragraph may consist solely of dialogue or a quotation? A) functional paragraph B) topical paragraph C) conclusion D) introduction

Which sentence uses the words loose and lose correctly? Did you lose your loose tooth yet? The rope was so lose around the calf’s neck, it looked like the ranch

Four expressions are shown below: a. 4(8x + 2) b. 4(7x +3 ) c. 32x + 8 d. 28x +12 Which two expressions are equivalent to 4(7x + 2+ x)?

Which of these is a step in constructing and inscribed regular hexagon using technology? a. Create circle B with radius AB. b. Draw line FG. c. Draw point E any

Which describes a characteristic of branched polymers?