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

What is the answer to 6-6-((-5)-7)
"Quadrilateral BCDE is inscribed in circle A as shown in the picture. What is m∠E? "
What was one way that colonists rebelled against economic policies? A) they enacted the Townsend act B) they formed the sons of Liberty C) they wrote the Writs
the mexican revolution resuilted in a body civi war which left over one millon people dead. following the revolution, important changes were made in the politca
(sin3t+cos3t)/(cos3t-sin3t)=? Please help
How is using money related to bartering
Is 30:12 and 40:16 the same ratio
what is the common ratio between successive terms in the sequence? 27, 9, 3, 1, 1/3, 1/9, 1,27,.... 3 1/3 3
which is smaller, -5 or -17?
an exercise machine with original price of $900 is on sale at 21% off what is the discount amount and sale price