dakotakgreen dakotakgreen
  • 02-09-2020
  • Mathematics
contestada

Which of the following represents “ 10 times the sum of a number and 14 is equal 9 times the number”?

Respuesta :

zarampa
zarampa zarampa
  • 02-09-2020

Answer:

The expressión is:

10(a+14) = 9a

and the number is:

-140

Step-by-step explanation:

The expression is:

10(a+14) = 9a

then:

10*a + 10*14 = 9a

10a + 140 = 9a

10a - 9a = -140

a = -140

Check:

10(-140+14) = 9*140

10*-126 = 1260

Answer Link

Otras preguntas

|-6|+|3| I really don't get it do I simply find the sum our is it something different plz explain
Can someone help me with this whole page? Hurry it's due Monday!
what is 54 times 3 times 71 minus 45 plus 102 divided by 6 times 25 subtracted by 34 times 141 plus 32 subtracted by 67? Also put 578402/10856 in simplest form.
Two numbers have a product of 48 and a sum of 19 what are the numbers and how do you know
How did rationing support the war effort in ww2?
what is the percent notation for 6.4%
Add and simplify 9/16 + 1/2= ?
Dirk Nowitzki of the Dallas mavericks scored 44 points in a recent basketball game. He scored no 3-point shots, but made a number of 2-point field goals and 1-p
How to find the area of a circle ?
What caused Portugal to finallywithdraw from its African colonies?