emmajfrank emmajfrank

21-05-2021
Mathematics

contestada

3 times a number minus 12 is equal to
5 times the number plus 15,
Find the number,

Respuesta :

mohamedruham35 mohamedruham35

21-05-2021

Answer:

-13.5

Step-by-step explanation:

take number as x

3x-12=5x+15

-2x=27

x=27/-2

x=-13.5

Answer Link

Otras preguntas

14. What is the simplified form of (5x2 + 11x - 9) - (2x - 3x + 5)?

cuboid of length 24cm and volume 768cm^3 the width and hight are not equal.give a pair of possible values for their length.

Which statement contains direct characterization? A. Tiana's mouth dropped open when her parents gave her two rabbits as pets. B. Andy was a difficult child who

What is the equation of the line containing the points (3,1), (9,3) and (27,9)

What’s the equation of the straight line? EXPLAIN ANSWER PLEASE

Gene mutations can be passed on to future generations and drive natural selection. Choose the best description of how gene mutations are involved in evolution

A rectangular aquarium has length (x+ 10), width (x + 4), and height (t + 6). Determine a simplified function that represents the volume of the aquarium. [2 Mar

Are First Amendment rights guaranteed in every situation? O A. No, because sometimes the government limits individual freedoms for the benefit of the public as

what is the definition of union and intersection

what type of hardware and software does Instagram use?