pt

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular Word Problems >

84 times the difference between a number and 15 is equal to the number plus-55. Write out the equation.

Solução

84 t im es t h e d i ff ere n ce b e tw ee n a n u mb er an d 15 i s e q u a l t o t h e n u mb er pl u s - 55. W r i t e o u t t h e e q u a t i o n .

Solução

The number : 14 \frac{43}{83}

Passos da solução

Represent the number with

x

A.T.Q.:

84 (x - 15) = x + (- 55)

Resolver para

x, 84 (x - 15) = x + (- 55) : x = \frac{1205}{83}

Converter as frações impróprias em números mistos:

\frac{1205}{83} = 14 \frac{43}{83}

The number : 14 \frac{43}{83}

Exemplos populares

The diameter of a circle is 12 m. Find its circunferência in terms of pipi.Answer 17% of a number is 153 A square piece of glass has an área of 36 square centimeters. How long is each side?You need to drive 440 miles to get to your best friend's wedding. How fast must you drive to get there in 8 hours?FIND THE SIDE OF CUBE WHOSE TOTAL SURFACE AREA IS 1350 cm^2