adri14365 adri14365
  • 21-10-2020
  • Mathematics
contestada

Two times the difference of 13
and a number is -4. Write an
equation representing this
situation and solve for the
number.

Respuesta :

Garden555 Garden555
  • 21-10-2020

Answer:

Step-by-step explanation:

let number be x

CASE 1) when x>13

2(x-13) = 4

2x - 26 = 4

2x = 30

x = 15

CASE 2) when x<13

2(13 - x) = 4

26 - 2x  = 4

26 - 4 = 2x

22 = 2x

11 = x

Answer Link

Otras preguntas

do you think your heart plays the biggest role in the process of getting your blood become rich in oxygen and transporting materials gases and other molecules t
5. What can the farmer do to streamline the marketing chain of the potatoes? ​
This is finding the midpoint. Please help
Read the passage and answer the question below. "Around 7,000 years ago, agriculture emerged in Mesoamerica, including the domestication of maize, beans, and sq
what is the LCM of 4489​
can anyone plz with steps
I need help! Please explain if you can! I need to find the csc A, sec A, and cot A.
which river was not a home to a major civilization?
How do you solve by undoing for 4-2x-x=12 in Algebra 1​
how does citizen participation help achieve political and social change and shape public policy.