mugeemerve
mugeemerve mugeemerve
  • 24-10-2016
  • Mathematics
contestada

Five times the sum of a number and seven is twenty-five. Find the number.

Respuesta :

genedu
genedu genedu
  • 24-10-2016
5(x+7) = 25 
5x+35 = 25 
5x = -10
x = -2
Answer Link

Otras preguntas

5 FRIENDS GO OUT TO LUNCH AND ORDER 5 PIZZAS, THE FRIENDS DIVIDED THE PIZZAS EVENLY.FIND HOW MUCH PIZZA EACH FRIEND GOT AS A DECIMAL
The equation is:Point K is between points J and L. If JK= x^2-4x, KL= 3x-2 and JL=28, find the lengths of JK and KLbasically x^2-x-2 and how to solve that
The combination of units written kg·m/s2 can be used for which of the following? A. acceleration B. mass C. force D. weight
Identify two powers the US Constitution prohibits the states from having.
If there are 400 cubic centimeters of a chemical in 1 liter of solution, how many cubic centimeters of water must be added to dilute it to a 25% solution?
Using Subjects and Predicates in a paragraph.Your best friend is on vacation, and you are pet-sitting. Write a paragraph about your experience taking care of yo
Both the leftmost digit and the rightmost digit of a four-digit number N are equal to 1. When these digits are removed, the two-digit number thus obtained is N
What's 32xy divided by 24yz and how do you figure it out.  The question also asks me to write it as a fraction then cancel (or reduce).
Three friends want to drive to the park. park A is 3.4 miles from Jamie's house. park B is 15/8 miles from Jamie's house. which park is closer to Jamies house?
write 6/10 as a terminating decimal