carlie04 carlie04

17-12-2017
Mathematics

contestada

what is the difference of 3 times a number and 18 is 39. what is the number

Respuesta :

quiltedflowers quiltedflowers

17-12-2017

first, write out the equation

3x-18=39

it's much easier to solve it this way

then, get x alone

(3x-18)+18=39+18

3x=57

3x/3=57/3

so, x=19

Answer Link

Otras preguntas

After the bubonic plague subsided early in the fifteenth century, what combination of factors fueled a European resurgence of trade with other parts of the worl

1/2=2m then what is m?

Which type of carbohydrate aids in removal wasteanswer; The type of carbohydrate which aids in removal of waste are dietary fibers, complex type of carbohydrate

Decide whether the sentence is grammatically CORRECT or INCORRECT as written. Es mi tercer año en la universidad.

Find the value of x? A.45 B.22 C.82 D.56

The students in Miss Jackson's class are collecting pennies they decide to displayed in his facts of 10 how many stacks can they make with 345 pennies how many

If the slope 12 and the y-intercept= -6 what is the correct equation slope-intercept form?

Add. Write your answer in simplest form. 5 3/4 - 2 11/12

19. Find the equation of the line that contains the given points. Write the equation in slope- intercept form, if possible. (-5,-5) and (1,7) Please solve step

NEED HELP ASAP PLZ ADVANCED ELA QUESTION :( Who was on the jury for the Walter McMillian trial? Was this a “jury of his peers”?