melanie2299 melanie2299

20-08-2019
Mathematics

contestada

One more than 8 times a number is the same as 12 times the number
decreased by 3. Find the number.

Respuesta :

salatulmaghrib salatulmaghrib

20-08-2019

Using algebra makes stuff like this easy.
8x + 1 = 12x - 3
4 = 4x
The number is 1!
One more than 8 times 1 is 9.
12 times one, decreased by 3, is also 9.

Answer Link

Otras preguntas

Which phrase best describes the association between variables X and Y? a) moderate positive association b) moderate negative association c) perfect positive

The scientific names of three wildflowers in the same family are: Calochortus simulans, Calochortus clavatus, and Fritillaria biflora. Which of these flowers wo

Does not promote equality among laypersons when direct physician–patient interaction is required, nor does it provide a context within which such an orientation

Which killed the greatest number of American soldiers during the Spanish American war

What two countries are located on Hispaniola, the island labeled with the number 3 on the map above?

Laura and Sean find the product of 2-3×4

Ima safer, who recently graduated from college and got a full-time job, has prepared her first personal budget and found a pleasant surprise. after taking into

Which strategy will not increase the effects of punishment? making the punishment occur only on a partial, sporadic schedule making the punishment consistent pa

I need help with this question

Vague goals are more likely to be achieved than specific goals. Please select the best answer from the choices provided T F